UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ruLnlv/jO3zek4Oz8jmzYJlNp/Lb9kTKGyl1dn+ZAEg=' 
WHERE 
  key_id = '5c5238a577ea6b30f56ae007a1c359aa63626fc1923f6f1426714e1e369520a0' 
  AND (
    token = 'ruLnlv/jO3zek4Oz8jmzYJlNp/Lb9kTKGyl1dn+ZAEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )