UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ujdflA7qW42ll/f2HwipaPa5SQ6LmlV/eZmit1PibXE=' 
WHERE 
  key_id = 'fe59c38e68c1049fb220153bfb242afd1e6659b4e9da1d3b2a57480d2997ca42' 
  AND (
    token = 'ujdflA7qW42ll/f2HwipaPa5SQ6LmlV/eZmit1PibXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )