UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQPDZ3RVR103jJTtUE2r2ZUd0QRKearwfHIHc7JAj/g=' 
WHERE 
  key_id = '1903fbcaa7f206d99411fe13674ec32a5c2e22e3e82855093a23875b88b311db' 
  AND (
    token = 'EQPDZ3RVR103jJTtUE2r2ZUd0QRKearwfHIHc7JAj/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )