UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qefQ9IFsZFzZj4xgkVMhlktiUn7XA3QHEMXWkKVOCu4=' 
WHERE 
  key_id = 'c340d73dddd68fd10eac2e8d23cb400cc6e55cb737b66ea4b015ef15a9ea5cfd' 
  AND (
    token = 'qefQ9IFsZFzZj4xgkVMhlktiUn7XA3QHEMXWkKVOCu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )