UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUSsaIuhBFDX+4o28rkYV71gtIA7dfBhUvCfyxPITlk=' 
WHERE 
  key_id = 'ef3246006541a9a95218c33d9175899c65d70e742122a47e4aa4263ca90ad606' 
  AND (
    token = 'rUSsaIuhBFDX+4o28rkYV71gtIA7dfBhUvCfyxPITlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )