UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KBBWhB9bpE6W7PI+0v0caQdo+vebazj6e5b/GaiQvQ=' 
WHERE 
  key_id = 'a727c03ac26ab2ccefd8e20ac474a026ace710dddaa7999a6d3d3d888297d8e5' 
  AND (
    token = '8KBBWhB9bpE6W7PI+0v0caQdo+vebazj6e5b/GaiQvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )