UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2AMpQlsIkjdO1+pEQ7wg8pSp1Rw+HDVEMJv/kxeEbA=' 
WHERE 
  key_id = 'f8a9b3ad13fcd459f829b3eae3b3c8c519e9b04e08567656503c7c7b594776d0' 
  AND (
    token = 'u2AMpQlsIkjdO1+pEQ7wg8pSp1Rw+HDVEMJv/kxeEbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )