UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLbIByyiz97sJlshZI4WjzWvJ1P90o+KICmnmSw8Kq8=' 
WHERE 
  key_id = 'f10b4016323ad0ccc7926574e8f9307c2a3f54e7a7bc1a49a5706d96cf271b4f' 
  AND (
    token = 'kLbIByyiz97sJlshZI4WjzWvJ1P90o+KICmnmSw8Kq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )