UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dfuCc5BGYfL4bCFFejP508vRprUJJRAkeZjIFtV3tik=' 
WHERE 
  key_id = '36de1ff23d17af94e8267fb4a31c641a53c4505fe9e2658182b3ad291a56066d' 
  AND (
    token = 'dfuCc5BGYfL4bCFFejP508vRprUJJRAkeZjIFtV3tik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )