UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjIosmDSLZ72B87OwdKPXgquJxXFhVMSv07y/Wr9Uh0=' 
WHERE 
  key_id = '3acd1c6ce6ef0fb79e733b8cdebe923dc4fffbb16f0a2d662ae256d79ddbeb0b' 
  AND (
    token = 'BjIosmDSLZ72B87OwdKPXgquJxXFhVMSv07y/Wr9Uh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )