UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDzsaD4NENVqKOkKl0KI4IaO4eVOKa0NNBXGUOwQ2mU=' 
WHERE 
  key_id = '48b010f4927fa08c50336e1b1bc38aa4cadf52ac95959485551cd6a9b3651517' 
  AND (
    token = 'zDzsaD4NENVqKOkKl0KI4IaO4eVOKa0NNBXGUOwQ2mU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )