INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'be51d0152b80d36814b61abbf03346c008a71f46eb8928d4f66c5a04d5b5a23c', 
    'Ft2P2x4miwtBF3eRIVYL7dGPuH9pIXtZEYafMBegAnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)