UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7tt7og5Q/9+ubAHrOxlUi8031rWAUhssa8Yn9wX2A0=' 
WHERE 
  key_id = '22a57c63852c7d5781a9132cb341e17ac0ec3d6e3f65ca3a2508426ac28139c7' 
  AND (
    token = 'y7tt7og5Q/9+ubAHrOxlUi8031rWAUhssa8Yn9wX2A0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033