INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd51ec5ba34f01a61a8f4cbd5c3da99aaee219ec7711077f148215bb146c124fa', 
    'iALyx4QZSAECMV2dGubQlb4xw9gzkfhlPl1g/DQerLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)