INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd6b8f79ccb1d6d6b7b224f37f4d19c4f4f73059af704c3ef38753a511650cfe', 
    'nUlc7y9iJ+upLPbSPS4zcFjfXIYLAcfPqkrOQLImBPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)