UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulkNs9kv1ecgSBXaztraGlYGNcu/ku2hn/7m78ee0Jg=' 
WHERE 
  key_id = '88b01c591e2e5cf19d5768bc84e5212b0bfff0be7e409925a043979feb16f34a' 
  AND (
    token = 'ulkNs9kv1ecgSBXaztraGlYGNcu/ku2hn/7m78ee0Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029