INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7100878c4e3b91a054bb3225905dc19c1c8cf4fa422a2be0acc6a9260c7d8af', 
    'xijjtj1G8FIt2G+Js5Pl8KdKT6v+vFMcCUsFyXNVi1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)