UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdPw5jLn4xmzKOOK7La66nEqOSomIESfuVX8qLCnCVM=' 
WHERE 
  key_id = '27495b3d00496d1da129fdc7710e3b51c917b6a506764fbbf08aceaae9082fbd' 
  AND (
    token = 'LdPw5jLn4xmzKOOK7La66nEqOSomIESfuVX8qLCnCVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )