UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gy34vv1ACb0ZXdy+JHp++KGcrZ9Dm4GbK92T6HFmTts=' 
WHERE 
  key_id = 'e86549cac14085a2446260d3425c5e3ceaf541cf6596d25baf927d3033379030' 
  AND (
    token = 'gy34vv1ACb0ZXdy+JHp++KGcrZ9Dm4GbK92T6HFmTts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )