UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RdeHngYGCrCGQS2XQKr+GDnZLW2LI/J6mdSwdAqn1aA=' 
WHERE 
  key_id = '305c994aed6464ab3cb3810089416a331b56486e5e301b5fcbf2eeaaeecd3c85' 
  AND (
    token = 'RdeHngYGCrCGQS2XQKr+GDnZLW2LI/J6mdSwdAqn1aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )