INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3481c908e09e070bca1b9ac211ef820054b2ea65119cf3ea0b07bec90f44e43', 
    '2xpxvtBVHvB2PICpaqLhD20yjxNr7R9i/Vv4tr/d5bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)