UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAmuGxpxj29b2zzeIBzB2QFhmm5znuovHK+8SFFJJNE=' 
WHERE 
  key_id = '4a9a0840d1935b378be37022a65bc7f32e32cfa5d75aecb4074f3d37a27be7e8' 
  AND (
    token = 'FAmuGxpxj29b2zzeIBzB2QFhmm5znuovHK+8SFFJJNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )