UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oG2daVroTbb8ix3rT5J0RPD2Z+1PQi8LO5CXnPRtWeg=' 
WHERE 
  key_id = '6d15d47225002162ee14c470fa0d67db746aa358b89654fd4090ac815e33c075' 
  AND (
    token = 'oG2daVroTbb8ix3rT5J0RPD2Z+1PQi8LO5CXnPRtWeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )