INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2704abc24f6e0abee71b86cb6653ce08d521489b13d0f7768f91e083a316d7a', 
    'NrwxCG2U4eVxFiEdgpkk3uiCo1MUlLLS4CtbUVRUoCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)