UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PtjNV/b+RqvqohriErKHcC/XSdG5q8e4hst33/oHQZ4=' 
WHERE 
  key_id = '2cb171138bbb2f3bbd084d87278974a6be5251ade88f65e6b20a071148a2eb0b' 
  AND (
    token = 'PtjNV/b+RqvqohriErKHcC/XSdG5q8e4hst33/oHQZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )