UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jEQJ/2QA0l10LAV+/uxDXgBJb418RaA38yWnL1BzGs=' 
WHERE 
  key_id = 'c1e0df53f3b3b3881190559b6ab8dca20e6ed971c7633d70c5e86d4d07920ee2' 
  AND (
    token = '6jEQJ/2QA0l10LAV+/uxDXgBJb418RaA38yWnL1BzGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )