UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blyGDAVIUrYvGQstGNtP5nq6IAiqGFcAEcZVft8k6wg=' 
WHERE 
  key_id = '5ea6fb234e3b90139e917e187343f5d75b9ee222077ac323b6ee6bd1fb5286b1' 
  AND (
    token = 'blyGDAVIUrYvGQstGNtP5nq6IAiqGFcAEcZVft8k6wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022