UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'isHgKo+lrZ2ho/oyA8sNwzkJlZz04M+HEfpSj6EMcW4=' 
WHERE 
  key_id = '573d48325f1a712fc9d5301d530133be72b8e9f2560381227822586f06c5e88c' 
  AND (
    token = 'isHgKo+lrZ2ho/oyA8sNwzkJlZz04M+HEfpSj6EMcW4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043