UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xzBa5ylW3toNhGGbt+YhSucbG0TSr/w3K07k6THDtCw=' 
WHERE 
  key_id = '1e0c0367618c72f2e79140462543215fd8dba7443e3258e458e4556601ecc153' 
  AND (
    token = 'xzBa5ylW3toNhGGbt+YhSucbG0TSr/w3K07k6THDtCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )