INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef09c208c0babae663cf801b460cf6cff013813a439c3543a98c5e51ffa01550', 
    '/KmNhHO6SxECRa0S9GkEpi3GV6Dhlmjfr4pOArEildI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)