INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0fe21601b744b8b720d1b17a990bddecde1062447205e4610e5b366a4bc8924a', 
    'cymazXmNQUczKdI4EvfDXVPUdhiMM1mvUjKvYI/C2Hs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)