INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '999cb959cdb87166dc8b77d2f28a41e50f7e95910ddaaa122291209cc1d68c0f', 
    'AqkxdnHkV+M358dKyNk/RLQV71PVVhNxYlypYP8lqA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)