INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e747e077b4b2158ab128ac7a1aefff45f954aa2a271f7219870a8b8bfc970dd9', 
    'UaUwi90A+wBqvOgODcIvFpDRw9JjVO7VHeGTjz/IpRM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)