UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PDyzZr2HqDRE2D8EON4FoA9d70zo96Wa9L66m/WbDU=' 
WHERE 
  key_id = '5268660f92a38139fc1a74b539c78feaac63aa956e43f7f13ccc7a6c04f5e9c3' 
  AND (
    token = '+PDyzZr2HqDRE2D8EON4FoA9d70zo96Wa9L66m/WbDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )