UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DASA4fDojH/xRm85Pr66so0sEvJGZyD2V0Dva0OcuI0=' 
WHERE 
  key_id = '08415e62b45ab8667a3b539fb5a9c26cc308195a0544f72bc6305b4a6e110ee4' 
  AND (
    token = 'DASA4fDojH/xRm85Pr66so0sEvJGZyD2V0Dva0OcuI0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031