UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQI0pfOyob36o7Pt4ke3PTTwmquVRFsEsp8GC2FDna8=' 
WHERE 
  key_id = 'a52bf167d7497991f707cbe68e08ce6ab739202d940d3df9c233180d076a09e9' 
  AND (
    token = 'pQI0pfOyob36o7Pt4ke3PTTwmquVRFsEsp8GC2FDna8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )