INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af77d746d9ba103b22b03fc0487e086d49dc4fd89d6db869d9c9e85e59883833', 
    'cxRQjcVjyXBI1rKLGgLOHzXdninxvEfFk7NQ1Hp+4a4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)