INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2504a3a6b2ca6bd402d1bc8679cfec302935284b99c18f06be1e89168695a458', 
    'GFyb2eqj1YrPnAAw4MNZIZZzXfw2Hr29TSoXCOFrTJ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00274

Result

int(1)