UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5QaPH/8dhN3+X8jfolMXXU7yXrkFPt7EraLOS6csl80=' 
WHERE 
  key_id = '1bcb559dad3a7b3f1a90f1066585bc5a10d01fd244b330671fbad51813302e8d' 
  AND (
    token = '5QaPH/8dhN3+X8jfolMXXU7yXrkFPt7EraLOS6csl80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )