UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxX2mM8csyyoFFf1MWtggzveE8O1u+IKCnOBC7Ez0R8=' 
WHERE 
  key_id = '41c681aed5e7b72dab9672df7f90e917521b49dc99842059e6f325333f71bea7' 
  AND (
    token = 'rxX2mM8csyyoFFf1MWtggzveE8O1u+IKCnOBC7Ez0R8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )