UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xb/bFmUFpOTTnkT4Lm0OYX5jfmT2PyxG83F+OYRkCXs=' 
WHERE 
  key_id = 'b40f16a4df72d3f48625891a5809ead07e195e647e020ba2cf8b1205c0e555c5' 
  AND (
    token = 'Xb/bFmUFpOTTnkT4Lm0OYX5jfmT2PyxG83F+OYRkCXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )