UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrJXv+d9pJTePu5rcETHz5CzCAiWu4BwntK+1BA8zoQ=' 
WHERE 
  key_id = '49d04cd1dac2554e68a63299fabceeb58efb5fe3d5390eb064bf0269a53cf968' 
  AND (
    token = 'DrJXv+d9pJTePu5rcETHz5CzCAiWu4BwntK+1BA8zoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )