INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ceb16d6a3ebbbda8da538214ec923eeb1e50e0567f87b208da0e4e284044450e', 
    'DhNSChYzjzp1Ry+exZqe3dZyqm4kwQNsk9ajhZ4aHm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)