UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WZzqDryC+TUpYPc/XwMdoXSE6WO3arLY1uUle+BYmQ=' 
WHERE 
  key_id = '966ebe93ea79b8c51c43e2aae1a0a49487cfb03be103f573ca01e8aecbe97e9c' 
  AND (
    token = '/WZzqDryC+TUpYPc/XwMdoXSE6WO3arLY1uUle+BYmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )