UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/gVMtO2I8l7aTg1xacF39NKdIKDGhvu9/cP70pM6w8=' 
WHERE 
  key_id = 'cde778f8c264efae3f46af2c63d941ce01224e9920b28c8f83a860b21a2d83e0' 
  AND (
    token = 'm/gVMtO2I8l7aTg1xacF39NKdIKDGhvu9/cP70pM6w8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )