INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd475ccb7793e458c465784c8b4fa47eb12ed2f8357b714849c1f980cd04a6595', 
    '4Dlxbx5y+/3JgKVPfpRPhUqY7C2kmsI5Ls14rmzjw9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)