UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uc8gl7p0GH4+r/6+qescVBVadCMoDBquXrQXll4Dl/4=' 
WHERE 
  key_id = '7d0c48512f1d26c25d24e179516a1963fc2075574fdcb836c0e2a74db399369e' 
  AND (
    token = 'Uc8gl7p0GH4+r/6+qescVBVadCMoDBquXrQXll4Dl/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )