INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f7e2e6e22b54668e0e269e124763994da35c290b106d82a21ccda8e665db5ae', 
    'MbhqZQP+DQJn4hAWvWUZMRThu6m2H5HBV2Hist36O1A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)