INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '518abf3f7c1a9766041139d249cc0c03e2f2fd8fcbfc8b9fb1e3289628219363', 
    '+wqdLtq3WnHp7Rc0h6dg6kfe5/XUkqMdLiv/KYSM58E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)