INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03f5dd2c9238741727171ad46b6681dab22473a0682b4284eb3a840286cc0f91', 
    'DdvqMCUty0l2bKgN/HO/QtiG9NREs5XegrL1g1h0g2A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)