INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d9881b6f873b20d0a9b5df82a3c8fa168bd96659e29ac754a7e235b3f80edb1', 
    'K92/brwXLFnljt9dgDOukQo86NLD1Y22/S2cp5PjC3c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)