INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '593ec6bdfeb503d1e96723b1dc7a6f0c518fbca968dc55a200d2f3e38e726681', 
    'J7h4O8NyB86U0Zw+JaEQwj2EM7CmbRMp2v/or6PZ00E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)