UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7a/iO+6XbZWvVkrf+2RiqhBDFhhYizXDba8aTl8Nggg=' 
WHERE 
  key_id = '5b0027ca5d14511a4e814ba11cd84237f7451f43b4a881cc72573c529cd223bb' 
  AND (
    token = '7a/iO+6XbZWvVkrf+2RiqhBDFhhYizXDba8aTl8Nggg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )