UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/6VgcjPaaj7VFNlr+bDV/i6IBM8uyuATl9xcUoTZjE=' 
WHERE 
  key_id = 'be08f53ac913d8c1271c3ddff812184ff99f44cc806ea564dae9dd15f9a3493e' 
  AND (
    token = 'k/6VgcjPaaj7VFNlr+bDV/i6IBM8uyuATl9xcUoTZjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )