UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nTWTZs3DZfaj8jQvhNP1/txtQhD0UkmKdcvJDZb9ee8=' 
WHERE 
  key_id = '4f90d16b9ae152f88b0cc05a26777a51e63d371ac16009e4e9d92785085c9a35' 
  AND (
    token = 'nTWTZs3DZfaj8jQvhNP1/txtQhD0UkmKdcvJDZb9ee8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )