UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRXbid+Jsdojns2EoqwfBc81bTg+QV4Ehu15qkXxr7g=' 
WHERE 
  key_id = '95f2ec5a45e535b42c5b65feafd12cac44c4235f0b4f141bf56a79dd763c1517' 
  AND (
    token = 'wRXbid+Jsdojns2EoqwfBc81bTg+QV4Ehu15qkXxr7g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040