INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7a9d6c14d0ef0768fe17150319d67c5eb002aed739c0817a80c53060d906ef7', 
    'DByVxRfVo2aeXykYH7oDFqXy5RjwG65L+sRDlEG6SPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)