UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W8+lknX0GrFV099wHkudsA7RamGvsifRbgGZBNTb+5A=' 
WHERE 
  key_id = 'f75cd9aae48fad3fa48b19b72360fa831a1ff1f262f048f79d75352e0c170dfe' 
  AND (
    token = 'W8+lknX0GrFV099wHkudsA7RamGvsifRbgGZBNTb+5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )