UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7igw0aR0sul4oG603qwDqsEV/pkpjeY+IL0KRqwGgzA=' 
WHERE 
  key_id = 'a50fbe42a3e2c9312aff90a460db0adc00889008b43863923c1b4e0bddc2a9cd' 
  AND (
    token = '7igw0aR0sul4oG603qwDqsEV/pkpjeY+IL0KRqwGgzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )