INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4384b2131ebef3d0c70c6beb2564471b9a2e16d8f93b4dbf6e83d20badaad65b', 
    'KYa91WyqTsodggyS028XvGAkF+MV3fmBrvq+rBgOe5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)