UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9OKWNgBLZqa4uomr+XvpcfPzy6xDYKqucl01C9pJk8=' 
WHERE 
  key_id = '900c64ed7e5bfad69712c6ea690ec5aac68d3893372a6b014c485c969eb7b1be' 
  AND (
    token = 'h9OKWNgBLZqa4uomr+XvpcfPzy6xDYKqucl01C9pJk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )