UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nU+z0zDPVinxm1oHIR7kPqzPg/s06y1jOWUjq523QK4=' 
WHERE 
  key_id = 'c83c630f59a809a201abf27524a2a00ecbab16e41dda4d3d6d8a61996f9a8286' 
  AND (
    token = 'nU+z0zDPVinxm1oHIR7kPqzPg/s06y1jOWUjq523QK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )