INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c0cd2e16cc7c259e46e5743510ca5c0208c645d8eeba3aa3736a9b247e8358', 
    'nQbz7LuQtnjpdMU/ekkAOAznNGCTJWx+//4dIgeY82U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)