UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bN5LGdD6S9/hOrp8GNqcyUV5lzgxQC2HCacQ7/sJtNo=' 
WHERE 
  key_id = '56c9e22089780a7dc8577d336bd9eddf76d2ac172302e4e705a71922de476b67' 
  AND (
    token = 'bN5LGdD6S9/hOrp8GNqcyUV5lzgxQC2HCacQ7/sJtNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )