UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPGANfzmBOCo8QCJWx+dM4VXOYw+dhp7FL22GyaACUo=' 
WHERE 
  key_id = '2c1f206b7b925a2c4496ab8a5e64b0a5be59852577245540ad8c2e4784f87353' 
  AND (
    token = 'XPGANfzmBOCo8QCJWx+dM4VXOYw+dhp7FL22GyaACUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )