UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NtP3L78WjVqmZNVvEIZFhpqCNg7SMtoXOhB+lKiPLe4=' 
WHERE 
  key_id = '0680760014d0580058e6d471737e414060989f0f3b0ee4ed72b384666eb6e2d0' 
  AND (
    token = 'NtP3L78WjVqmZNVvEIZFhpqCNg7SMtoXOhB+lKiPLe4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )