UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6isJhVaHpFyYbV47j5LLR3DksUlqYcFZXmHzv4U+6Y=' 
WHERE 
  key_id = 'bf528551ba881e8745a73a1f00d503521029462f1d855fa7c5ae0119e4108d79' 
  AND (
    token = 'P6isJhVaHpFyYbV47j5LLR3DksUlqYcFZXmHzv4U+6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )