INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a448a0f1c9ba8d9cfdc8af22981142628993ee2730901bc18b34c3ee5e38224', 
    'QvUPzejaweeEeXBP/c58fVz2r8TqY9GaEqwvF++DOVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)