UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N8ECFZ6dySCgF2Z4Nktn9coMACCAZlnGhHi1Ns0DFt0=' 
WHERE 
  key_id = '8aeb9433091444a40b01efddb6789375abfa6b13ba4cff13797b3a5f58a1d333' 
  AND (
    token = 'N8ECFZ6dySCgF2Z4Nktn9coMACCAZlnGhHi1Ns0DFt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )