UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1m3ILT84coI38CKcQFPTjpAvKAH3cTFGloLZqr9bMI=' 
WHERE 
  key_id = '5dbe0b47f57ad2231d5655567778f7b1b7476370904634b4eb65e9d795de2437' 
  AND (
    token = 'r1m3ILT84coI38CKcQFPTjpAvKAH3cTFGloLZqr9bMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )