UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IU/vEM5kCuNSjJNsXv2eeDcfPFUS7uD0Ep5Cd5dtq2I=' 
WHERE 
  key_id = 'c00a8cbc063651ea589d6b5eba8bc93ce9b97d2add59e3f94b863438f17e6836' 
  AND (
    token = 'IU/vEM5kCuNSjJNsXv2eeDcfPFUS7uD0Ep5Cd5dtq2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )