INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2638eba3f66e32afaa688a36456c05931cd1d0c22527ff92c95465797df519c', 
    'iNHAZYvpThCzXxczcSK4kfNGFgHR4i0tH8mPqBLCAnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)