INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '590e8fca9a2dcd54413e35025303d6c956fe794f65501a1b728198d0e26f45ca', 
    'SDjm5ab3TTU5/V9n0JLeaNrtqAZ8KncBIrJ5dvWGLEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)