INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6977d14dfb82d56582a11ca13b3a261f728d1e4426209e2765c6f9df1cc1bc7c', 
    'AIvYVivnMTDGP+Jo58FqVi2p1zpyXCwLNiJQENu1pLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)