UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'omfAPC2mZMKGR0rx5VPc8E5Nk5TBWXczhC9E4puziD0=' 
WHERE 
  key_id = 'eb840d153df191671c359b2e3284f27bc9d5866230ab7d26d4ead01711e61be6' 
  AND (
    token = 'omfAPC2mZMKGR0rx5VPc8E5Nk5TBWXczhC9E4puziD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )