UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hCnMk9Uv76/tX+TQ8/kARyhs0pISGlQrjMuQKC1/F58=' 
WHERE 
  key_id = '948e5ac7fb47225fb5692deb3511371ae25ba04ba1ff8495780407e6e3bbffb8' 
  AND (
    token = 'hCnMk9Uv76/tX+TQ8/kARyhs0pISGlQrjMuQKC1/F58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )