UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9wdfdaMNBFHclJ9cw83PGfnGNo76lVy5NhltTvbs2w=' 
WHERE 
  key_id = '4cca9edf8b8480537e757cbef0e4f37ba1b3ca19fdda0e0dd8238bd5dc97dc9b' 
  AND (
    token = 'B9wdfdaMNBFHclJ9cw83PGfnGNo76lVy5NhltTvbs2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )