UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imw5sEWicWJpyzj8xRoP3yLTdtpNMUMEN6mvhhW1c9A=' 
WHERE 
  key_id = '2a85b67bf392fb7a495c3bf1bc0092d70cab8630d68e145686454b3c47949b11' 
  AND (
    token = 'imw5sEWicWJpyzj8xRoP3yLTdtpNMUMEN6mvhhW1c9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )