UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DSScJkgfZx5qxK0mpQqpJLGex6Iyp28uW4+xgc63piU=' 
WHERE 
  key_id = '29bd8c9fa15a07e233bec408800d16a4be1f077e85034f1ccbcfca5d2d6d8b61' 
  AND (
    token = 'DSScJkgfZx5qxK0mpQqpJLGex6Iyp28uW4+xgc63piU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )