INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d6d81f12650844f5de2cdf101b7f56c01fefc8f430e457d0e027e4ab0db4da7', 
    'U78lPVA8sCdIs25mCj9u1V6uToL+cbx4oqCIiuiuFp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)