INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b83dc68e0368ac7204f52751b238a7b554a9ddf179564c5f94b5c5ecb3fd4560', 
    'T1S+otJqEMg/QEy5Z84XEXDd0uXrUjT0WkQpGtfg4tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)