UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EscleT9vmGkX0GGb4bvlnuyty8+2GHpMBNsBk1+Nhc=' 
WHERE 
  key_id = 'cff325a24b770f45a03e330cee092000757043816288d9b372acdd43ad8a494c' 
  AND (
    token = '+EscleT9vmGkX0GGb4bvlnuyty8+2GHpMBNsBk1+Nhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )