UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CQC5XWmDqrGl3GP6HN/WW/R5jcEl5AlCqWxJv7UkxG8=' 
WHERE 
  key_id = '0518cafa96af57d3d724d2ca010a8d0657fd2140f92a063d97b00a8b57106ca7' 
  AND (
    token = 'CQC5XWmDqrGl3GP6HN/WW/R5jcEl5AlCqWxJv7UkxG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )