UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yFL87K6jTkFASHsz4rQrHyoAObVTTaST2BbQVEC078o=' 
WHERE 
  key_id = '7b1b7a27445cd57ab560454bbfc0b56b686045f8a7593da241aa23d63af9cd31' 
  AND (
    token = 'yFL87K6jTkFASHsz4rQrHyoAObVTTaST2BbQVEC078o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )