UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/8Lg/0dwVeUr1ub7o953EmL4BFUHZHWAqG4Ii0z6LY=' 
WHERE 
  key_id = 'e3df221d73d673a2e8d8f9bc0a5fc5e630ea4b6b1c6eb9e0a8c8136382b20199' 
  AND (
    token = 'j/8Lg/0dwVeUr1ub7o953EmL4BFUHZHWAqG4Ii0z6LY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )