INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d7536d7837b18de9be6638274374e8b7d7d405a067b80e3f250586173d2824a', 
    'tzqsPwMlmC1SIYRjfinqXzWzm7osGOLiPEeenVde2Yo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)