UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DH0spNTgErlITYve2NODGWTbR/KCXdKhXF/NIOtXaJg=' 
WHERE 
  key_id = '31c18f186026019538da340bc859ec3edc33a4b306a241da843a00ae923938a0' 
  AND (
    token = 'DH0spNTgErlITYve2NODGWTbR/KCXdKhXF/NIOtXaJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )