UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8GGrnWDWUoSTehQHRmrPm5OfQCf6+YntI5SSbivA1g=' 
WHERE 
  key_id = '0d9a38e1a41c92f59f29486b5c7273b9e4df529579f33485a4bedf3307c9f041' 
  AND (
    token = 'W8GGrnWDWUoSTehQHRmrPm5OfQCf6+YntI5SSbivA1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )