UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4EXNXJAizvl9tR0Pl4YS7NSfcmiBwssB6C9CXpVfZE=' 
WHERE 
  key_id = 'c2af5cd5d8a52e15fbac2a8cc6a6bbaa5c6e82e2aa662a57db1cc7c4f2ffa41b' 
  AND (
    token = 'g4EXNXJAizvl9tR0Pl4YS7NSfcmiBwssB6C9CXpVfZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )