UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFSjjzz8bdtoKLzWc3Pn3wmE+XFLVowUL6FC2rmV26M=' 
WHERE 
  key_id = '2c3f7aeaae6f47af2551c346d9efcaecb3a9ac65ac1b326e9ab269ca8c99eb79' 
  AND (
    token = 'QFSjjzz8bdtoKLzWc3Pn3wmE+XFLVowUL6FC2rmV26M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )