UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zq0vB+mQRXLPnguPPRogwxFuExi4ZO+YO57u5vhQBPQ=' 
WHERE 
  key_id = '20d1e3641c403735f5cca56f5bbb9c1211766bda8ad3f07282fd19ecfd96a74b' 
  AND (
    token = 'Zq0vB+mQRXLPnguPPRogwxFuExi4ZO+YO57u5vhQBPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021