INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7f24557031aba325b4bb0be6dc5b2df282678fe49e70e4b654d0329353485e9', 
    'Cj+XJBuMOYiqbgxelUrDinhoih7uvKvGVRSRd2+RfBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)