UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G6hbCZ2L+5IjdNkqvXio3Yrm4MLuNLFeIDUjS5VcNBw=' 
WHERE 
  key_id = '4d2898220d9bdf699c4782c4336c83d12bd386fe444241a48223c9cb0193f834' 
  AND (
    token = 'G6hbCZ2L+5IjdNkqvXio3Yrm4MLuNLFeIDUjS5VcNBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )