UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaQJ2ZuiDuo0udiBS8MM47BoyByng1T/pPaZAovR4ZA=' 
WHERE 
  key_id = 'cfaf50bdbb4c3e18b8053a8ff0ea6c4aa4488c3b3ed5d933f522a0b19681a481' 
  AND (
    token = 'zaQJ2ZuiDuo0udiBS8MM47BoyByng1T/pPaZAovR4ZA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )