UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2/Fh8NRZ3TtugyziUx/BfntypKL7dZYjaSpvRhLxfE=' 
WHERE 
  key_id = 'c881c17341c17578c9676efc6bc6d0cbeb79b5681f1eaddb6ce2edb0bc970634' 
  AND (
    token = 'q2/Fh8NRZ3TtugyziUx/BfntypKL7dZYjaSpvRhLxfE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )