INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d728c8f64f4ec4943d25523821d1ba5706a155740a57af9ac4af27f36b9744f', 
    '402OHbRIqpcoHYihro9bk7zDnDA2IOXcQiyKopiuHEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)