UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KYD+s7HCJfwtrloM7+V5H1Qr4uc2WGwifkPXErtindo=' 
WHERE 
  key_id = '6de4ef849a1c33bd9da2885e918c75f577038d9d5208900d1563dd9608ed249e' 
  AND (
    token = 'KYD+s7HCJfwtrloM7+V5H1Qr4uc2WGwifkPXErtindo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037