UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xizjePymyAiLQRhiNdiDUQ0196GC1p0zXy2I0t+9u/Q=' 
WHERE 
  key_id = '7c5d491b83f1dfc364e833cf33aebcd1d281654b42ddc4e17e19eb7fd5e2cb58' 
  AND (
    token = 'xizjePymyAiLQRhiNdiDUQ0196GC1p0zXy2I0t+9u/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )