INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8d8779e5e269bbc8be248e771865e9b7ad7fcd7bbb783739f713940b0923df5', 
    'uGy7jPA2SI/1+IMhQ0liIkPZPPo9uUn5tVuC41RnUCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)