UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nkajZTsk396fgUOvg+wLuFZmSIT1vKb53ZgqCTQjGSk=' 
WHERE 
  key_id = '587f966ff77d918a5d5fbeb27693d8f9bca46f5b2ddb2cbb67e2f971b0cb4f8b' 
  AND (
    token = 'nkajZTsk396fgUOvg+wLuFZmSIT1vKb53ZgqCTQjGSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )