INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '935e8b1bd12b0f33d9b48448fb382c50b63746beaf3b204773491b129231f626', 
    'rc9FrD/QItwKs5MILU4CRSpcNwL6FsQfOq5eLUgyJgo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)