UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zvikhwgMaMMd2NAxxYZr3ePLSm2v2Pe499uob3jtz58=' 
WHERE 
  key_id = '2af23a6c1fdb978abe8402ec22daa8165b13ef6feba4785900427697bb0c6ad3' 
  AND (
    token = 'zvikhwgMaMMd2NAxxYZr3ePLSm2v2Pe499uob3jtz58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052