UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRCvi239AtLCoJ5ur/coKLukf8E3UavQtpUlc7t8Nx4=' 
WHERE 
  key_id = '5bc55d3e17765048eca8ce117c5ce11c394bf9bf68dd99d2a875160566feee2f' 
  AND (
    token = 'IRCvi239AtLCoJ5ur/coKLukf8E3UavQtpUlc7t8Nx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )