UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4NVeBQj6EeBhKH8f/AgLmk5KhizHVin2wf4vicR3vE=' 
WHERE 
  key_id = '2f9e90d055fe2965dcb5537564b1c99cfd1b10ddb9c19df962bb322241291895' 
  AND (
    token = 'w4NVeBQj6EeBhKH8f/AgLmk5KhizHVin2wf4vicR3vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )