INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9d4788eee85d9b9d284d15db6ecd078993c067e03ecc13feebbfb5db41fbd1c', 
    'a7DrkdCxf+zr0lquNhUyAQowdC7bNNFDOb+c9FVJ5nk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)