UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bw5n7WB24BI7LYDJ0L2zJZ93tvx8Xt5Dh6a9K64Owd0=' 
WHERE 
  key_id = '4767a976c928c9f1e1c1691360b73107d5a1618001e34bdbe307a444342447f6' 
  AND (
    token = 'Bw5n7WB24BI7LYDJ0L2zJZ93tvx8Xt5Dh6a9K64Owd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )