UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5IIdzCh++3GdBNSYCLGhk66bQCF2YyLd6l668cGU/E4=' 
WHERE 
  key_id = '351f0987ebf8b03c95f7e873113c84be3f037ff43c6a858596001667b915ce73' 
  AND (
    token = '5IIdzCh++3GdBNSYCLGhk66bQCF2YyLd6l668cGU/E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )