UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buMDrs/Gc0MkM7VUrIj86mkfaE3FxJf0IbNeus4flOk=' 
WHERE 
  key_id = 'f71359d48be6ca85e93b1faf1b9b7b102a88bd3569c6434aa5e8654ab91e8c31' 
  AND (
    token = 'buMDrs/Gc0MkM7VUrIj86mkfaE3FxJf0IbNeus4flOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )