UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jnZS2K+ppa3BiOnNs+3nn2JyBuGTPF8WJrCQRHEy4Fs=' 
WHERE 
  key_id = '7a9d63c29f1092741b350a420d162dba41d9ac841a1438e5c137df77b07c1ee9' 
  AND (
    token = 'jnZS2K+ppa3BiOnNs+3nn2JyBuGTPF8WJrCQRHEy4Fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )