UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsuiT08fjfQ75KREKDfZhSnDbnawXSjPzzfjhDSFi+c=' 
WHERE 
  key_id = '7154be9fe7d76051f031414e86ec13aba8fcf26e874641e755aa5fdd8061c0d3' 
  AND (
    token = 'YsuiT08fjfQ75KREKDfZhSnDbnawXSjPzzfjhDSFi+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )