INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b887520ae6d713625b0604c492d8f44b1433892add2bb52100ed5fa35dde421f', 
    'Tkg19H51e8nWod8o0+ezNv1pIJ5l+Ij0oPBoV8hm7rk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)