INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51451995e64f9be50f52aeda5b822fd38bf18b38b131f5152162f73ea58c1eaf', 
    'GsEbbst+mX6EoeiL+YFbbYCxCq8nPWv7KJXmTxuuqNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)