UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYibjXXMX9eygBnvGoKT5Go0A2OGeBB9Fp/kDFU4Mwk=' 
WHERE 
  key_id = '513e81296925ef856f5cd88f949be6f5171781b52387f589672162937b20e2bc' 
  AND (
    token = 'CYibjXXMX9eygBnvGoKT5Go0A2OGeBB9Fp/kDFU4Mwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )