UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vhpMRMZUv3g4FtYdqo1rCdb9F+m1fLAgBgDUoAeFa/8=' 
WHERE 
  key_id = '97e3592e29f2f82ee5c6cdc8f23e3bcca366f4ddcec78ae9344251ccddf14a6a' 
  AND (
    token = 'vhpMRMZUv3g4FtYdqo1rCdb9F+m1fLAgBgDUoAeFa/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )