INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40117572c257ace98c019180916273ba254d50ec84c6cbd01315a14f917bfdcd', 
    'CS+WonhQgSrBBmLWGPqm6FGYvf2own9IEpe+Wo3stMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)