INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5f25ac8a1beb2d5fc926a79af88512f4de01e49851a26b2ac1713c18c7ebacd', 
    'uU3iGxEllLIDUY0mdnhViZsdUDEtRypuiNmIAGfqgTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)