INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c440d28ad0880e0516408e5f9c5216d712008b716beb157bde9069062e30b82', 
    'zu4D+xK35PkJnu/XoHH0olDq6TejZ4uYDB4n60WKCGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)