UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXM7eP/0qdzmn876i38kP+NP1fx4bzWuE7jLQMVtkZ8=' 
WHERE 
  key_id = '92be7c05f8855749112906fc763d322b0ce41e203ed6ad2b9c9c978bad1db3d5' 
  AND (
    token = 'CXM7eP/0qdzmn876i38kP+NP1fx4bzWuE7jLQMVtkZ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047