INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '755dce7b251e187c701f08d6dc3a1e79f6bba6b720fe5392a54bd141f0c409d8', 
    '9NoRTVOBg3pZ6tJUdOabA+JeNp4mqAhsrZCbxQ4Gs7Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)