UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehPowA0OSCvdKVmtjj7b709sy+/Tdes9t9dBWg/lNO4=' 
WHERE 
  key_id = '436282e108f681c2c4db046fbc4af36181c6cef47b8de806f477032fd3371e38' 
  AND (
    token = 'ehPowA0OSCvdKVmtjj7b709sy+/Tdes9t9dBWg/lNO4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )