INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a15e5fe4563957717fd5ee1f328446bc814e68f2a32157d0d59fc65d9afa73b3', 
    'avakKE7psKYfirrfeFsKD/wxcwxvN3CUAoxut+GlFWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)