UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGljxGhHWtEwm5KpDm/wsuQZ+9tqrbbxv3OTrIIus0I=' 
WHERE 
  key_id = '247089f9ae6310bea6938cda71ea44d643c7a566c981aa1dd5529f535b06c915' 
  AND (
    token = 'fGljxGhHWtEwm5KpDm/wsuQZ+9tqrbbxv3OTrIIus0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )