INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f33fca20f74fd33a11f73eef7c52f2a1ff1da77129450e9a3474ee3331d2ff5', 
    '6R8Sfb5V890q03bh2PcZtxBcID7jjIVYJFmMw4CHzug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)