INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b350697181ae87b414ed2a3fe68ec5ecd9afa7f6b0b181d5390da125025a3844', 
    'dV1N+TIF3kIw0anB3QOgqhjezujvobAaa+zp0eynYpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00358

Result

int(1)