UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bw234utUOC/KsohWREPq5bw1DaVFtjj7rblcQITdWng=' 
WHERE 
  key_id = '368d30818845b09288021f73c0e657b5e3783ad30cf83bb219dcdfab778063e3' 
  AND (
    token = 'Bw234utUOC/KsohWREPq5bw1DaVFtjj7rblcQITdWng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )