UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTuaGVM0Ufg4GjkoFYL9qLN3MGWy4GcNEZJ9AMNeAK0=' 
WHERE 
  key_id = '8b3f63eeced9898bf586194cc729505488f437b19caafaa066d86af0893a6b14' 
  AND (
    token = 'TTuaGVM0Ufg4GjkoFYL9qLN3MGWy4GcNEZJ9AMNeAK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )