UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PSFbfyqIgOcJvbqb2WiCjzcybNaaRMA/wTNb5D1Ij78=' 
WHERE 
  key_id = '53c2bd86215b01e81e9a0c707f62fb4d3fbcfcf8d49f8d6963146ecf03b42f23' 
  AND (
    token = 'PSFbfyqIgOcJvbqb2WiCjzcybNaaRMA/wTNb5D1Ij78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )