UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'an+GzrJcX0oO3FR8qf2y0EgN7vtgWYpEGm4cQ55+yVE=' 
WHERE 
  key_id = '716ccd182bcfe410ff345f33179c597818a2de64713d8910ee205e40acf3f6a6' 
  AND (
    token = 'an+GzrJcX0oO3FR8qf2y0EgN7vtgWYpEGm4cQ55+yVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )