UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fAjq7ZYxCrlTP1mBgYU09B1jI7cMaAZ3lzQMM2uTCI0=' 
WHERE 
  key_id = '0bc6a706379698697ac785c9c4ab0c33e113204287ecf79ff22e800a1051eeaa' 
  AND (
    token = 'fAjq7ZYxCrlTP1mBgYU09B1jI7cMaAZ3lzQMM2uTCI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019