UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRTjE8o2QTyYhMlesAbH964oDacVM/2RLzpETKlfRQM=' 
WHERE 
  key_id = 'f79ea1dd13a7259459890708d36555c16ced4fbb74511d73e53093ad5d33d476' 
  AND (
    token = 'cRTjE8o2QTyYhMlesAbH964oDacVM/2RLzpETKlfRQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )