UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PKkSWsChb6T9CjaqTki90EV+BTpSTgazLi4YlxYoXI=' 
WHERE 
  key_id = 'fbcf6a542996fc6774c422740b47f276951d3aaa5c8732b464fffc4a16ea1e25' 
  AND (
    token = '8PKkSWsChb6T9CjaqTki90EV+BTpSTgazLi4YlxYoXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )