UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/2FvLwvqpwpY9z4R6x4uWjQ3DfU6lvGG3ub856Urr00=' 
WHERE 
  key_id = '5ce3d1b8a5417d8a3ef511fe0b0be377a14988cd92a25b98acc8b85afd33a497' 
  AND (
    token = '/2FvLwvqpwpY9z4R6x4uWjQ3DfU6lvGG3ub856Urr00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )