UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMROkurbeOhgXEGFMpJD35dgCDtDctdNnF8aSRM9Ums=' 
WHERE 
  key_id = '1ad0d0e5a52d5de722e8867a89ef83ca4fb00868a03d7d59bd7c9ac5e6c2d75a' 
  AND (
    token = 'eMROkurbeOhgXEGFMpJD35dgCDtDctdNnF8aSRM9Ums=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )