UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8+qPYzxip5ZJxeXbPjpfQNp3PbhEJA2CgoS+64xQFYk=' 
WHERE 
  key_id = 'cb0ea6980965988e8dc1919a75ba3859342c64a13d143518924d8f4c6cf31cac' 
  AND (
    token = '8+qPYzxip5ZJxeXbPjpfQNp3PbhEJA2CgoS+64xQFYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )