UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jaF9Y0Wf9N8HFSPjTa+IfaED5p9kwQVkJnux5wp08VE=' 
WHERE 
  key_id = '87a51f6620f12e3a857e029ac61f69ca5142baae79534b60c9632f831721a394' 
  AND (
    token = 'jaF9Y0Wf9N8HFSPjTa+IfaED5p9kwQVkJnux5wp08VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )