UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0QWSXil806h45fm1gMJ/i0vvs8+McRpI2WfUorzbh8=' 
WHERE 
  key_id = '86fb02785b66c7f8739278e4afb50a526e11bec1e196f50535545ee70362f6ae' 
  AND (
    token = 'L0QWSXil806h45fm1gMJ/i0vvs8+McRpI2WfUorzbh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00059