UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94R+ZYgHnNzH5h0Ad3Vcsepb3S0Z5a5WigCUSCRw+aQ=' 
WHERE 
  key_id = '6da0b4828b32201d3e8d581b31275b0199698f74eea4d6872a908dfb511e55c7' 
  AND (
    token = '94R+ZYgHnNzH5h0Ad3Vcsepb3S0Z5a5WigCUSCRw+aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )