UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etZLMO1dGopFYf5Nlzdad+j2lyzNaXT505QjqB1uA1Q=' 
WHERE 
  key_id = 'ff16ac350f290a395a7764d0a9e413bbb72a936ccfd40fc1157612214c8cff48' 
  AND (
    token = 'etZLMO1dGopFYf5Nlzdad+j2lyzNaXT505QjqB1uA1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )