UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBLI2jgUU1gHCxlnVJqhJWe/PO1iLqHFMsp/rfpwp4w=' 
WHERE 
  key_id = '260e6b6170e4119a8a870b0afb430bc373e9cbd5850815d4499fb41653a3fbd0' 
  AND (
    token = 'pBLI2jgUU1gHCxlnVJqhJWe/PO1iLqHFMsp/rfpwp4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )