UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w1mRYTZr4Ew5gtDw1/gblriEHOiYAdl+DVEy3U89JRk=' 
WHERE 
  key_id = '93ec16e68a3ae903b7a6e729b569d49e846a9c8a21d5a2fee1db7e98efe75dac' 
  AND (
    token = 'w1mRYTZr4Ew5gtDw1/gblriEHOiYAdl+DVEy3U89JRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )