UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kRe8msNKDQSFFFmG/NAoylgeV7sgftWCcLCMWgoxBTA=' 
WHERE 
  key_id = 'ce1dadd4dd4c590b6648506fdacc539e372b4e0168e737ca98022459e84e91ec' 
  AND (
    token = 'kRe8msNKDQSFFFmG/NAoylgeV7sgftWCcLCMWgoxBTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )