UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pb7HxEPqghMaYka/PjCH2xfmlPUMBfFkDs7NqdKAMb0=' 
WHERE 
  key_id = '7753577cc85673dfbe7d7bf3f457a9a23dbf267034bb8068fe2a51181dea8010' 
  AND (
    token = 'pb7HxEPqghMaYka/PjCH2xfmlPUMBfFkDs7NqdKAMb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )