UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MO1Uc/yMxpQF7ZOpO5xSgb+5Kkgx0hFpibmlh1IQY88=' 
WHERE 
  key_id = 'c4ff82e10e87011a587273e1607eec5ed9d76ff3cc0ddc8bca1c0f0ab2b7c9bc' 
  AND (
    token = 'MO1Uc/yMxpQF7ZOpO5xSgb+5Kkgx0hFpibmlh1IQY88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )