UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EdremTFjbzvSnDgc21vfAd8sl8jRvP8o4b5FX2+9d7o=' 
WHERE 
  key_id = '56da1d4847f3c46278d62717df81aeea842c16272eee816b3a2a0b2fc7575fe2' 
  AND (
    token = 'EdremTFjbzvSnDgc21vfAd8sl8jRvP8o4b5FX2+9d7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )