UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I1VpJpdKHMgkY47dBWqbCIgHvEKefQmrGm1CYMvYGGo=' 
WHERE 
  key_id = '53825e4c55feb64880f543df39e5f0f1b079e82e49e4e6b5a3fd283ce615720c' 
  AND (
    token = 'I1VpJpdKHMgkY47dBWqbCIgHvEKefQmrGm1CYMvYGGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )