UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdG2Dg4rneBDvL+w2gsdwgU341J8POpSq8xI7sKW1sU=' 
WHERE 
  key_id = '0c285cfab5b0791546535bdb2e3dec8a6b3fa3bfd8748edb0f9f8efc4fd2904f' 
  AND (
    token = 'RdG2Dg4rneBDvL+w2gsdwgU341J8POpSq8xI7sKW1sU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )