UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oy32QAt1OYLofvOtkigFhUe7ubhbeZawXNT3StOGrTs=' 
WHERE 
  key_id = 'df8e49c9136b4c1967a0078a05df0f8b7d05abe392c1ff7c3a0f9ffb013d242b' 
  AND (
    token = 'Oy32QAt1OYLofvOtkigFhUe7ubhbeZawXNT3StOGrTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )