INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50a6d57eca5bc487501808871d36796a83fac82a2f6ef4090442e91933ba2bae', 
    'cCE04T73a5KVf5NUBlCqvteAtyuFr2ExtC2TeVRtQ+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)