UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DX7pzgCuz+frPwTz0oblqxDGYReLCPsYbgpBl7XQFEs=' 
WHERE 
  key_id = '4a2a35196568ccf02e811c799cb13a396e67a5f6713c9c0e5284f929ecc932f0' 
  AND (
    token = 'DX7pzgCuz+frPwTz0oblqxDGYReLCPsYbgpBl7XQFEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )