UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5yuPXEdAlO+M5OcrnreEkmoBfnlW1gViHvsFyatWAo=' 
WHERE 
  key_id = '87e5628cb286b2abfd6113181939834cb58b7b25942f064e66869638ca113ef8' 
  AND (
    token = '/5yuPXEdAlO+M5OcrnreEkmoBfnlW1gViHvsFyatWAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )