UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g+M6u0VEgJmtTSONuK07VQ6g0NoVWHNcWnBl3c8lZQg=' 
WHERE 
  key_id = '763bbf2ac55a76883502e6d5f3aff99d6ac34451686d3b714662d9c53a66cabf' 
  AND (
    token = 'g+M6u0VEgJmtTSONuK07VQ6g0NoVWHNcWnBl3c8lZQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )