UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Utk74kDGT9pOatFpIKb3jzTfs5tvMrm/CSv5E6MyHkc=' 
WHERE 
  key_id = 'f3d5758c17339ef4a7d42c5ab25717bdc770b3e20d218a5e14947b9c68ae4050' 
  AND (
    token = 'Utk74kDGT9pOatFpIKb3jzTfs5tvMrm/CSv5E6MyHkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )