UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2lc8v8Mv677M3ZusLDLdPUepOQGaETLheAUbgaoa2k=' 
WHERE 
  key_id = 'e7c75ca7d346b2494b0cfc62e40048aeda903ef3e232e61ede420d72ba2f7a73' 
  AND (
    token = 's2lc8v8Mv677M3ZusLDLdPUepOQGaETLheAUbgaoa2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )