UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1kzT0Wr/FF/2ewFdUKDUgjFGuE78z3c6aqM3HMwhro=' 
WHERE 
  key_id = '16c722fe0f11298510f35f1957e0e632ec1a7015df843ca4b3c7aa3e9e59608b' 
  AND (
    token = 'e1kzT0Wr/FF/2ewFdUKDUgjFGuE78z3c6aqM3HMwhro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )