UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfoo66vV1IkNDzxe0oqAciz/kQOPYEAuOnTUrkl6i64=' 
WHERE 
  key_id = 'bb299c78dc2b3c96930649e25ad875c04c1ca621b6b48d8703ecab39e86cbac2' 
  AND (
    token = 'dfoo66vV1IkNDzxe0oqAciz/kQOPYEAuOnTUrkl6i64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )