INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '009751f02062b4b52a062903d9968be1cdab7c1727a3a88fce5f531e36b5ce04', 
    'PiwE6Hd3fwn0WA+6MzocvEDZVAw1OOtZvJ8Z0H5F9vA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)