UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEL55131OrC0kSP3OhbcgBYoJj3o3TRO5k8NV1B0Qgk=' 
WHERE 
  key_id = 'a49d359f8a743c75f427601b28331753bdb64142e9c4a5ac9aba2f1263146b56' 
  AND (
    token = 'BEL55131OrC0kSP3OhbcgBYoJj3o3TRO5k8NV1B0Qgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )