INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45bc324b69277da2d65af31a2eb0a8f66a0d558579e0db226c8e43992fbfce1a', 
    'CzE1SBg8UqyyQUgafSKquee9UWJK0YuSfpOtwsnt9eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)