UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/euNI+iWDU+kxUnCsVggKwzZ8+8OCDW2+b3acI313w=' 
WHERE 
  key_id = 'f3d4e6360f2bc54529b2c2a67c6063330e3c7035533c45fcbb77b3cda473e2fa' 
  AND (
    token = 'j/euNI+iWDU+kxUnCsVggKwzZ8+8OCDW2+b3acI313w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034