UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W1gKNL2UeE13zuWIplwpLEht0VIiR2w8tCB32AqalIg=' 
WHERE 
  key_id = '3dc647813c56fba030b744e06101bf42a83516ecda09a6d640e320644bdc9671' 
  AND (
    token = 'W1gKNL2UeE13zuWIplwpLEht0VIiR2w8tCB32AqalIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )