UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '25uMf98R40S0H1OLPvGYIqyfuJlAY2iL2FPMO81PQNk=' 
WHERE 
  key_id = '3d6522b8e2a0578c08846f2d4c23bf2e37f5a8f18b9bde5506fec8f8cdf68d9b' 
  AND (
    token = '25uMf98R40S0H1OLPvGYIqyfuJlAY2iL2FPMO81PQNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )