INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9c2f598bee6ed4dbc2d4a5bd5ea027498d73b081482fffe257857bce5f29487', 
    'Uh1jN0wDqLlQsNF0DDEU1zJdB9A9U0iU8+upSxbR0dM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)