UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RFhLw+sSMVeYhas8ozkkVbPv9Q23bg/Ls3Uk5+fZc6c=' 
WHERE 
  key_id = 'ac57a44539081098b01d68f350c7b40928da432c3dc59d099cc9cb92381ee6e9' 
  AND (
    token = 'RFhLw+sSMVeYhas8ozkkVbPv9Q23bg/Ls3Uk5+fZc6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )