UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gs8j9QoB/eSMIHGYjPW3cPrEPHBAVzp01hA613nMUco=' 
WHERE 
  key_id = 'a5cc40cfee19127de3b2da93a2286febf11d4c419853aa07d19b1e2caba83b38' 
  AND (
    token = 'gs8j9QoB/eSMIHGYjPW3cPrEPHBAVzp01hA613nMUco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028