UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZQY2/Cyg3wXejDu68r6webzZtZ2ifET0f8fwqwP9wU=' 
WHERE 
  key_id = 'f6975cfcabf0c0ece923f15382e3413f57a735fadeb9e51acb684dffb30c32e8' 
  AND (
    token = 'LZQY2/Cyg3wXejDu68r6webzZtZ2ifET0f8fwqwP9wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )