UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bq7X2TEVSS5vewP6iPzIL8dW6SIZ7BP1CKqubThcZPI=' 
WHERE 
  key_id = '8bec2cf2856ec4a32365aba75752a587e68a5b9105019da0d74c887d38d2e563' 
  AND (
    token = 'bq7X2TEVSS5vewP6iPzIL8dW6SIZ7BP1CKqubThcZPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )