UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcSq6eqfdIKR5MahXbdpMugikX6JcT/+lBUyziZw5DQ=' 
WHERE 
  key_id = 'ebf7bec61881482af681dbf1597a633be46edc885e300768273453e5ca34ea52' 
  AND (
    token = 'UcSq6eqfdIKR5MahXbdpMugikX6JcT/+lBUyziZw5DQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )