UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stmwvAAQkE/Lb30QCt2RUukZTgEMTUb02zyaaolB5mA=' 
WHERE 
  key_id = '2b2914e61969e693593bbd0501b58ecf730fde7e9a4470fc3440051cc1a0fd8d' 
  AND (
    token = 'stmwvAAQkE/Lb30QCt2RUukZTgEMTUb02zyaaolB5mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )