UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCokqrQCQp117y3EGNb7uxDd5zSg1RuGhvO1nYV+fNA=' 
WHERE 
  key_id = 'c5970e83a8537273c07768935707a31a7557e49123c88f82bba36fa356bea10f' 
  AND (
    token = 'eCokqrQCQp117y3EGNb7uxDd5zSg1RuGhvO1nYV+fNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )