UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIj5bpQnj+Kiuyb5sBpvIJ13TzZm8aK/t5dfX95YuIo=' 
WHERE 
  key_id = '4a89e4bd7fc2b6e1c98f5b854f73cc46b6a7d4bf3b2b8aaac311d04642c66b0a' 
  AND (
    token = 'aIj5bpQnj+Kiuyb5sBpvIJ13TzZm8aK/t5dfX95YuIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )