UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wt3nh8rxrg717yQ15EOZ24VTIkvNTYKKc87BcbgMZQU=' 
WHERE 
  key_id = 'fd51c4116f13e3aa7ae8a7c06d3c05bb23eb8d817364fea71bda91efa8939b7c' 
  AND (
    token = 'wt3nh8rxrg717yQ15EOZ24VTIkvNTYKKc87BcbgMZQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )