UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S87dP3coDkC2NkaQj80iPRJdKs1DSQGgzFDNulwSOxc=' 
WHERE 
  key_id = '1afd0de7d002cd356e3ee3607d6c6b74c962380646ade23d2d16d716f78483ed' 
  AND (
    token = 'S87dP3coDkC2NkaQj80iPRJdKs1DSQGgzFDNulwSOxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )