UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7ep956D9xfteTa12ObdvkCCTujIB0o2FozXsMBfWR0=' 
WHERE 
  key_id = '8ebd1a727a801d50e873b62a76dfe73bb1cff545c67ee6f50df5c8636fbb191e' 
  AND (
    token = 'j7ep956D9xfteTa12ObdvkCCTujIB0o2FozXsMBfWR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )