UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pjy/x2aZgOtXB1k9hu3MadEQn91wYIY1zPmm4DC4pRQ=' 
WHERE 
  key_id = 'd56295c55d54e068175b5c1408f2aa008a96ea89199377d8343008ac809d1a77' 
  AND (
    token = 'Pjy/x2aZgOtXB1k9hu3MadEQn91wYIY1zPmm4DC4pRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )