UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EVyIyb2RhTnRmUBP6ybpxL+Sn0s9YgsepC+P6gbW18=' 
WHERE 
  key_id = '575b925a739f73513146384e4eed30b1278239f25e455f79892ab7906b0efae6' 
  AND (
    token = '+EVyIyb2RhTnRmUBP6ybpxL+Sn0s9YgsepC+P6gbW18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )