INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75cf8be591bf604eff034081853f1133314dd61915a804e1cceabe53b6be6d33', 
    'Iq5tc60ad5hgM8m7RF5USIgnESRl22xu5CHbVIo3fH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)