INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46928b9f62d3c9ff136c579d756d48055e7277ca78f3f16224ab804093f5b20', 
    'oT2ab6gxFMog0GoD/Q8phem1PxiG13LvmNSoiRqqp8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)