UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xh4XvuROacFDrsrCMfEKYCGzhW2YRYTDx6fD6IkyGfs=' 
WHERE 
  key_id = '9e78233da7982d73d1696e6bb0df29c36c4b2704baf6d0f7ad6c16c9175877bd' 
  AND (
    token = 'Xh4XvuROacFDrsrCMfEKYCGzhW2YRYTDx6fD6IkyGfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )