UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6zUfxhAH1HfaC6gv4Rfd3kGha8+D2w65lbP17DhBn+Q=' 
WHERE 
  key_id = 'ccd57b4de3f9b55530423c0bfcec427d3e2f1efdbdc1218f4c6510dd7bad2b1c' 
  AND (
    token = '6zUfxhAH1HfaC6gv4Rfd3kGha8+D2w65lbP17DhBn+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )