INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e121b2273d782d9270a86d5854b7875ede6e7148f92245fc5b936d242735e7d', 
    'mwcrXZ6RHalq58EIBn5ZaM6SEFaZcNgJpMgT1aaR7PA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)