INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebf2e9eb5a59a1862e18ffc5deda38bb7224bcd54a83a8af469987f8c8972661', 
    'QLWeKZRqOkLsRjh5B1xHhDByGmfYJnwrQZgIuZtRqLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)