UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qN99rxp8Q40/GHkIQGcradwCdIp40c6lgbeDpoeZElE=' 
WHERE 
  key_id = '2e3bab90812b7539b82fb00d693ff752f4071f1ac7099d52eab49f07e1f6c80c' 
  AND (
    token = 'qN99rxp8Q40/GHkIQGcradwCdIp40c6lgbeDpoeZElE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )