UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uEiDSTcyB2zrTks1YrYwpPqVdBA/r23oT/s23iljwM=' 
WHERE 
  key_id = '681db4e51ee376d4bb97ebca25aec1586210fab653f98910e39eca0669959e59' 
  AND (
    token = '8uEiDSTcyB2zrTks1YrYwpPqVdBA/r23oT/s23iljwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )