UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYXgwl+WOfOHm5O4qntb8J6C/bQMRuVZYj3rIuBF6fQ=' 
WHERE 
  key_id = 'b43eb58c23c8024c4dd9e169adb521c0d40f07ffe2d7f8d6fd826e6c6090d288' 
  AND (
    token = 'CYXgwl+WOfOHm5O4qntb8J6C/bQMRuVZYj3rIuBF6fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020