UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8RJplM12NvCAJNLcVVUXKT9ona+5kJO7q1wR4L70W4=' 
WHERE 
  key_id = '27a235ae9643c90b5711755a2a382f405858a6219fd92357a6edc399904f05bc' 
  AND (
    token = 'q8RJplM12NvCAJNLcVVUXKT9ona+5kJO7q1wR4L70W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )