UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '78ROmy+kShTjG4g8ioIsFy/nEbGqc4/kVL3A3aK8Oks=' 
WHERE 
  key_id = '7736be750643a4aeee4ec9fe4861662aa9a567dbadc7e548481b75d489b21729' 
  AND (
    token = '78ROmy+kShTjG4g8ioIsFy/nEbGqc4/kVL3A3aK8Oks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )