UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nmnGO7hB2cCMUunMVEdyfFhMr6i0bOVPHWwg2qiBaoo=' 
WHERE 
  key_id = 'e2cff5df0bdaf74e938c7f44fc0b17bb93236b650b8920e8d134fafcddfbd347' 
  AND (
    token = 'nmnGO7hB2cCMUunMVEdyfFhMr6i0bOVPHWwg2qiBaoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )