UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lAvLAK5GRsxufG4uSbfEeExIIoybmOWapEbd1/s8LRQ=' 
WHERE 
  key_id = '3a45b6e012fa149683282dd47627677d0ec6b7cd3e078bb1bd539687b7fc8310' 
  AND (
    token = 'lAvLAK5GRsxufG4uSbfEeExIIoybmOWapEbd1/s8LRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )