UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iygnf5HF62cCoSzq11EGI1btAgqQSXoezZ3OyudJ8pQ=' 
WHERE 
  key_id = '347acbe2a3e3f227bc07c8a8e19bb466e7fdcc5c48039f8bb9fd0f202a4bf5bb' 
  AND (
    token = 'Iygnf5HF62cCoSzq11EGI1btAgqQSXoezZ3OyudJ8pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020