INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46962fa1ab17c79debfc01caa11429af16415bfe33309c09e4a6015cd9db6b82', 
    '26yqe3XG3SFdBIDw1EFbIR6Jz0WNn9ZwtW2k1ZUvklM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)