INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '977770ac55b92900f7f2f43d636e7357962c9963c669b05dde0757338f00cc2e', 
    '4jlooBPrNTvCw7gdBWNXVTPEDfxMA74sxkl4eTy+jV4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)