INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a81b73a3ae07ad047366606046d245689f658ef8cf1128fba95063e3b60d49e0', 
    'HiqrvJM8XFp1mOyHPZHvkCi6UB0YBmALDF1ixoD7xhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)