UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZNo/IA/XWB5D+3/MMpTc7FgQssqTElpc37XCANWm9Po=' 
WHERE 
  key_id = '4175e0e2839d5978273916a1aa5b096b6172d1fa2eb5cebfa5969a6ac0772885' 
  AND (
    token = 'ZNo/IA/XWB5D+3/MMpTc7FgQssqTElpc37XCANWm9Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )