UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2WtdqGuAu5e+8+MJNH2BMAp47mNFIPHMxG2/ENpsbIc=' 
WHERE 
  key_id = '08238329a6b685ed13e569c731511ffc995c3d376e307a5db872af2e4a1f5878' 
  AND (
    token = '2WtdqGuAu5e+8+MJNH2BMAp47mNFIPHMxG2/ENpsbIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )