INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '420b83c51898c3852d7a3e8e824f64a3c1987a3a9db7284a28e031081a97dcc6', 
    'F6qbjz4Us3vgkaNVkopQVMTd5QnSgbkuutezbTP/ZKc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)