UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPKhNxwLeS26DQ528rfIPS8o/xL5BMDq0SS9sC6XR/g=' 
WHERE 
  key_id = 'be994684e3fcb1c775860c9ee2f188425fc73926760e808ceeabfec86cb96232' 
  AND (
    token = 'iPKhNxwLeS26DQ528rfIPS8o/xL5BMDq0SS9sC6XR/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )