UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r4KIGiFJihLB/JDFKakgrPTv29XfbXbpjds2rZgLg3I=' 
WHERE 
  key_id = '8e96614b7819ea0415e368da8ffda940a534274dbf93d8883526cd3bc3705bcd' 
  AND (
    token = 'r4KIGiFJihLB/JDFKakgrPTv29XfbXbpjds2rZgLg3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )