UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuBht+XASrBnUTT9ZnQZDAwzvyy1ZcSlOcuQVdQSHzI=' 
WHERE 
  key_id = '6424f6ed97aef7a5f1d62b602a932c59465475078bfe8fac1e53de9024b5d09e' 
  AND (
    token = 'UuBht+XASrBnUTT9ZnQZDAwzvyy1ZcSlOcuQVdQSHzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )