INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dd751b487d2472d8168224773e21558d67b03af29061f49b3e1239e836e6bc2', 
    'Lo+qCeD2tMXpLxhbd0UjH1CZ9Y1Q3edKYbyvVOnRZbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)