INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '501bdadf3044111c93d44115ca4f2aca284694044092689e9d953bba3f818a49', 
    'tK8vqKuu8sKiRb7KT2YK1oDQ8SiGXsNqiiUDAwu66QY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)