INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cdeaa5a2651eeb2b932b7332cddfcddbc0460b1669bf08c4bfeef606e012b297', 
    'ey8GN1pJ7BJkdznsQSaBs2ChnkDLdZzamoyWALZf2RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)