INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b704f54eddfd5bcf788cd05ea5585d123f1d9bca9fbb77b7984aab1dd6761c97', 
    '+rHVcDLORgqLjpdM1yYQ47QmdZXPM8dHjdKGfRr8JnQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)