UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HyR9W0Xv5FwMz3vy+DPrhQzfp+yf9sHN6IcTGmiuXKY=' 
WHERE 
  key_id = 'a68dcfd0a35bedceb1da4194ea1dd4aff6de9d63419dc7a2c00dc1f9acb21cb7' 
  AND (
    token = 'HyR9W0Xv5FwMz3vy+DPrhQzfp+yf9sHN6IcTGmiuXKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )