UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/tZBPrrYJ7tzICfiAafsty2gIJ/JB1G+gA+q1mdw9jg=' 
WHERE 
  key_id = '421859ed3b9152cdf21f25ce509c7c6b245d85b7e8ef723b6c1d4637fca63f1d' 
  AND (
    token = '/tZBPrrYJ7tzICfiAafsty2gIJ/JB1G+gA+q1mdw9jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )