UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ssgA6C0sBMb1mzTW3G4HvoAbt7MSb2hkNUWjWgOmDAQ=' 
WHERE 
  key_id = '973b9b66445586ae86b4ed364eb8fdfd3d33e3812602be17f3f547dbf306286c' 
  AND (
    token = 'ssgA6C0sBMb1mzTW3G4HvoAbt7MSb2hkNUWjWgOmDAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )