UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7kbOcu3vvdnhwyckDtkIjrIfXfPEe5IHA6moUPWscRw=' 
WHERE 
  key_id = '54c489c04603bada6a99ec237c98bee631344b3af3e74f3e18635c0a519b16da' 
  AND (
    token = '7kbOcu3vvdnhwyckDtkIjrIfXfPEe5IHA6moUPWscRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )