INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5f74fe21b7240f6c3235ab09be9bb1bef4f266a8d04fccc88ae0038acc5f48', 
    'Ql4lMXRd+ZwvPBpAKdK8WF7IO2vPCnYwm/P8Vtvo82A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)