UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5vAFAHs4ZRikKWvrD8DKXJafSNYxSucoYb4gnLuK88=' 
WHERE 
  key_id = 'a8cb1779ae3508b0f60c1d1383b2175842be78988044627f9906e01cd6df9624' 
  AND (
    token = 'W5vAFAHs4ZRikKWvrD8DKXJafSNYxSucoYb4gnLuK88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )