INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6f0a579fba80de3d7a2689f64798724e031e72ed7d060b5cec9032404579ba', 
    'u2y+1AoeFBxitGpN+iXw10I6FjBgCARjd6xgEZFQ6AY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)