UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AYmuXQp1daR5ZeQNLyYYT2A1B6b/Ry6nGHEnfdZAUS0=' 
WHERE 
  key_id = '2b8ea204902a70494dce42bfea2858ed682f639da3af2902f47ec636bb1c836d' 
  AND (
    token = 'AYmuXQp1daR5ZeQNLyYYT2A1B6b/Ry6nGHEnfdZAUS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )