UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kb4M2mvvC+5GN+w+cn7loiVKEqsvzrOPu5EqUF0r3UU=' 
WHERE 
  key_id = 'e399179ca576a4c71898a27b82bc097ecd73feddaa7cfe715f5ded8ecf769adc' 
  AND (
    token = 'Kb4M2mvvC+5GN+w+cn7loiVKEqsvzrOPu5EqUF0r3UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )