UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REe1Q3TCEv2fF/O/bLGY0kFVqTfaYrndF+anMvklrgc=' 
WHERE 
  key_id = 'f6559b5c1735b5f7097c89661fb93984b27c48db21d5cc3e4a28d6019fdb81c1' 
  AND (
    token = 'REe1Q3TCEv2fF/O/bLGY0kFVqTfaYrndF+anMvklrgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )