UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlYXG1su4q4K/JTGYw5HRWhZqGBBPbICdTxd/nsnais=' 
WHERE 
  key_id = 'b1a65f22936d3e7cfd9f0d3142a3178c83f242dccc483df343c37ee4a5def38d' 
  AND (
    token = 'RlYXG1su4q4K/JTGYw5HRWhZqGBBPbICdTxd/nsnais=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )