UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3Vj+f6RVZUUcrwTzNTqZYyEapA+Lg2Cm4qbxDHCDco=' 
WHERE 
  key_id = '6e98ddd35dadf5fd10395dd20c8f0e8d7baab3a15a50376c72a8614f2691d075' 
  AND (
    token = 'M3Vj+f6RVZUUcrwTzNTqZYyEapA+Lg2Cm4qbxDHCDco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )