UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tL3X2nSOGxbN0kWx1CpkjcyQ7xCBz/2WFQO9Y+iRbD0=' 
WHERE 
  key_id = '75c7840e760a0b92364d108426708add63aff624c151e93586ed561e804ac806' 
  AND (
    token = 'tL3X2nSOGxbN0kWx1CpkjcyQ7xCBz/2WFQO9Y+iRbD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )