UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HdH2R1VWTKlu9/Loi2gX6m6/0iRKZ3yDw2Cfxcau8DQ=' 
WHERE 
  key_id = 'a694cde41b9a30282ffa646df834f75f8200616a5e9b2a869401d8cf3fefa648' 
  AND (
    token = 'HdH2R1VWTKlu9/Loi2gX6m6/0iRKZ3yDw2Cfxcau8DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )