UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jZ3Az4iNYdsd90ofR451m+BcXspUYMBR3OChxjIMI1g=' 
WHERE 
  key_id = '1a988dada60d2581b6784ec5550e208a2257be16d24a647c91daeac27dbd6d53' 
  AND (
    token = 'jZ3Az4iNYdsd90ofR451m+BcXspUYMBR3OChxjIMI1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )