UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eP009KNNIo5HE2MgD5LA0bijV8pJoQ0mtu4asSVTf6U=' 
WHERE 
  key_id = '775c47497e969e01fc41ce947b95d7913d9ecbd1795e2e91e18956c2d7a0574f' 
  AND (
    token = 'eP009KNNIo5HE2MgD5LA0bijV8pJoQ0mtu4asSVTf6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022