UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Muw7cASVJMdnRF724F+EC8FmU8U8Y5W8p4mjGai5AIs=' 
WHERE 
  key_id = 'ed745dd8a41b32a3508a7840a5ffbd8c23954f9cdffad0853a84e8737f0fce43' 
  AND (
    token = 'Muw7cASVJMdnRF724F+EC8FmU8U8Y5W8p4mjGai5AIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )