UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n7ddLuDxctMBfnAz1djwVq2LGal2eroUVgsXfAPgykk=' 
WHERE 
  key_id = '9b94ae130a97c37b04fe482fd4dd2cffa53207faeb4a4fb2eb3c188d4a08b029' 
  AND (
    token = 'n7ddLuDxctMBfnAz1djwVq2LGal2eroUVgsXfAPgykk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )