INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe37b3a5e8b31e14edef9111918991bfdbf057756bdfae7de5759247986c490c', 
    'HGxyAKoLpM1twwJPTc9L0ikHszkPGmmQd7z6thLrtvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)