INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '746b3ce5ce67ba01063a2555c473910f570013d21a3bdf6f00115c56037d5713', 
    '+053IOyTbR5neIl3a8cBZAWIUOPUzngHSEInizeexIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)