INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c370317ae5fbb90285d3d3c1c475eb165aaee0876e1c6e35b462b94a448ed49c', 
    '+U3qnUNqDdwGQO2z7xZAyQ6v9JX8V1c0F3OrzvoyxMg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)