INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '335558d86a2b3f298af3f36f4dabe6424beeda855a3230f8c35dd384fcc6b22c', 
    'xn1fIoU1HhZeECd79KoxZNVhYX1bU6QfifihRJJk0ys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)