UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KEaDfm543jn/Kh7XdB+zIz8S4N1GLNZ3+TU4Hu3TIyE=' 
WHERE 
  key_id = '8b77156ea07a17127f245b5cd9b10745b1583aa121f25682613167da3243934b' 
  AND (
    token = 'KEaDfm543jn/Kh7XdB+zIz8S4N1GLNZ3+TU4Hu3TIyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )