UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FYQ1jRrargu0mXBB2em3ft/9y8vb+XAf8EdQ4PPOCmY=' 
WHERE 
  key_id = '7f6345daf4e248681021cab2643e62db666666a2e060b14fed4f675719277c38' 
  AND (
    token = 'FYQ1jRrargu0mXBB2em3ft/9y8vb+XAf8EdQ4PPOCmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )