UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNInaLtnc7u5oj7cNEDlSFbxXVHGbcpk4rz2yGK7KLE=' 
WHERE 
  key_id = '70e6c88d9dcc84f448a10e4330a8024abc6664f1ecfaefa3c43b9d23ad997ab1' 
  AND (
    token = 'xNInaLtnc7u5oj7cNEDlSFbxXVHGbcpk4rz2yGK7KLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )