UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EYx0v6+pONe44/IQepbQubCP0TVL5fk8lXf/fJnl2Gw=' 
WHERE 
  key_id = '504900d3a6145b4e6138601ed37a69cb1414ab193a7d1ca911849d34248f187b' 
  AND (
    token = 'EYx0v6+pONe44/IQepbQubCP0TVL5fk8lXf/fJnl2Gw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )