UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MIw4G6M2AUHbFpBO2pwJIBMryzic+20Rcjcs476mqvE=' 
WHERE 
  key_id = '8601d1e79c6f8dc0c699a05abe39ed4bec877adf0634e88241a0b7f3321b89e6' 
  AND (
    token = 'MIw4G6M2AUHbFpBO2pwJIBMryzic+20Rcjcs476mqvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )