UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RPRcr3g7o4npxXhKtP4qORjCBGzz2vfhApPJ1EEdSpk=' 
WHERE 
  key_id = '3aed2212314d62cdacd1305dce08ecddce5d4be4e4e7a7063b1ed4679a572c7b' 
  AND (
    token = 'RPRcr3g7o4npxXhKtP4qORjCBGzz2vfhApPJ1EEdSpk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )