UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5bchtzAeqwfYklPCmzemc4E2otze7RNM/aR4z183d4=' 
WHERE 
  key_id = 'b3903156b62b0d5884813e8e0e0528396d88dc6e831c08c214ef9ac07f8ea3c9' 
  AND (
    token = 'q5bchtzAeqwfYklPCmzemc4E2otze7RNM/aR4z183d4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )