UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7i4YZBFrNTpN4VNEjzHsLNj2mEa/v53La4p59HW7FZs=' 
WHERE 
  key_id = 'ec55eae12ad79c12b71f0d66939c37ec609092946ef6cb7aec09ce32a705148f' 
  AND (
    token = '7i4YZBFrNTpN4VNEjzHsLNj2mEa/v53La4p59HW7FZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )