UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd/4/UhDcWyGfvfPNw4Vzn0zISrCFbc9MgDamQqJUMNA=' 
WHERE 
  key_id = '19189ed1a5e1945013650a6ce37550ddef64d8a2ccf2381fe4540e3061936fca' 
  AND (
    token = 'd/4/UhDcWyGfvfPNw4Vzn0zISrCFbc9MgDamQqJUMNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )