UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDUEwFB1XfpyBbxnCUD70kbPYknzfX5mXZVOt45qEFw=' 
WHERE 
  key_id = 'd3fc2210b5d744bb9b3a200037386ec99f7a2809736f5b75a55d206c96d4f4d6' 
  AND (
    token = 'LDUEwFB1XfpyBbxnCUD70kbPYknzfX5mXZVOt45qEFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033