UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rb6I+zwjse6Inr4z/qNAf25nmTLaEOOrgc00nw5jKT0=' 
WHERE 
  key_id = '86b7edc0cc8cfe525da74924182db3766b269ab242244cad814668322e3c85cb' 
  AND (
    token = 'Rb6I+zwjse6Inr4z/qNAf25nmTLaEOOrgc00nw5jKT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )