UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4TUFSGLzwUaRlDI9MZD5CU2FsNqkZ6Sc9g4cdwvsdg=' 
WHERE 
  key_id = '87f1ae9ecd9ee015420637f44345f22aa389e45a6070197cbd617b689325be7c' 
  AND (
    token = 'q4TUFSGLzwUaRlDI9MZD5CU2FsNqkZ6Sc9g4cdwvsdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )