UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QBX2R/d427sU3P/+Al3Bb136aQhupwP2+jPh9TmNoY=' 
WHERE 
  key_id = '071212a9f6ba4f612f8696b18f957faeb6d0692a0ba510e4eccd1cba5f381f87' 
  AND (
    token = '9QBX2R/d427sU3P/+Al3Bb136aQhupwP2+jPh9TmNoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043