UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yf08ija3deIQFYKlBv/NVliojt53lAVD4Ng7Z4QWVJg=' 
WHERE 
  key_id = '4d3a0bc4ecf8684e6acc868942f2c0e02811543446b4f01093e5cb17ef1159ff' 
  AND (
    token = 'yf08ija3deIQFYKlBv/NVliojt53lAVD4Ng7Z4QWVJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )