UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7byhjFEOuX6L86rAuEaMnG1mzUESCCLz0KNukBLzH+8=' 
WHERE 
  key_id = '5926b5f011eb6d15b734c15ca09b723b7dc59e2c72f2ea3bda6813b11c44b8d9' 
  AND (
    token = '7byhjFEOuX6L86rAuEaMnG1mzUESCCLz0KNukBLzH+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )