INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77c2ab14e5d500845999ddd99bece8bea8331c7d79637191e8082e0e65a9958c', 
    'k34lcdhh+AA5Bs6l9GKQSYg1xonUNJ3+UM/rEnTOzPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)