UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JGaLcnlgt+ND+rV+svp/oaTKRCTClPsqkgXCTufK+rc=' 
WHERE 
  key_id = 'b357ff3f3492cf8976b839212e4b3337ecf7992a72063ccbba740242ca518250' 
  AND (
    token = 'JGaLcnlgt+ND+rV+svp/oaTKRCTClPsqkgXCTufK+rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )