UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tb5bcW4iVB2olxpDmCdtg7AIRhs2QBUkLOzwF9CGA/k=' 
WHERE 
  key_id = 'd77b137a91064628218ea2789734216c18b2566a77f910b41cbbd3210c9cbf8c' 
  AND (
    token = 'Tb5bcW4iVB2olxpDmCdtg7AIRhs2QBUkLOzwF9CGA/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )