UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+2Rei/RfyiXO6Alc4XCmNPJtjKb1nyKe/or1deitAA=' 
WHERE 
  key_id = '088577b7ae1cb7f8af4174acf0814cdbe76d264e986ea95ce32f71e9acf0820a' 
  AND (
    token = 'G+2Rei/RfyiXO6Alc4XCmNPJtjKb1nyKe/or1deitAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )