UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PfmqK3tIPk4VLZR3VuVEvVWv/lui2AjACI7gRoPA0hI=' 
WHERE 
  key_id = 'cd4fc35bc96c1d74c67f2b3c56d3ad5649ef2a966990511701922c1691b87b02' 
  AND (
    token = 'PfmqK3tIPk4VLZR3VuVEvVWv/lui2AjACI7gRoPA0hI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00013