UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KcdHD97DwngYjZCNRXS/zToNDgAShdgE4Z/2cPbn87I=' 
WHERE 
  key_id = 'a38ff615024f2c47a91eae5627d60e13dae2ddbd52f29b30cf1db144f93aff40' 
  AND (
    token = 'KcdHD97DwngYjZCNRXS/zToNDgAShdgE4Z/2cPbn87I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )