UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXVUIC/Oz9mpiA1R5i/ftJDxv2F4sTV3uPZWn5aBkTU=' 
WHERE 
  key_id = '294db662562b913f1081c8a09e2b91eaceb205656a5b2b8fec526269ee7bee28' 
  AND (
    token = 'pXVUIC/Oz9mpiA1R5i/ftJDxv2F4sTV3uPZWn5aBkTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )