UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lb1UOfGLo8l8+pWyLeX9SIAw62lC771DE+aaKWSpQK0=' 
WHERE 
  key_id = '4b4384a60c030537cd6d53c001f23407941d927dffb97e1a197e0a8059f4cc7b' 
  AND (
    token = 'Lb1UOfGLo8l8+pWyLeX9SIAw62lC771DE+aaKWSpQK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )