UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKdcGudzMUk6P34dY4K4/pYBU6T4bEgkeuP8ZtpWhWk=' 
WHERE 
  key_id = 'cf42ca81de6874d05949165077346a3b00eb0193db30ea8dcf304ad8639bb672' 
  AND (
    token = 'lKdcGudzMUk6P34dY4K4/pYBU6T4bEgkeuP8ZtpWhWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )