UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LUq83YuK7Xg7A+v0QahjnkoYWGifoZZVVMIq8lIuyak=' 
WHERE 
  key_id = '54551b28df3e898295b7dd56727c10caf13ffbf9354c07031295c1fd5121aacd' 
  AND (
    token = 'LUq83YuK7Xg7A+v0QahjnkoYWGifoZZVVMIq8lIuyak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )