INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f11218bfb50ac9db096aafd408859c9d0007a037daa3f0fc9138a4dfb0634a2', 
    'vQkmThRe16I8E8Wa5AXm2vykVVvKwkjtXK664pL1udk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)