INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '69d54a8b24013031ac0fe821f11217e5aed7a3a291105ead4f4e47d1488279e8', 
    'u30yY79bFAWyvNa3t1jjGgkWIhqxaJ7ERPzt7y5uB3E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)