UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pToNivm/OkcRpG+I+cJ88zoLUY3gZJ9vffGT+k5OC+8=' 
WHERE 
  key_id = '2224254adf3e72e48bb213cf6a527e4e631a1bfccfd42cc708c5b0dcf1bb4994' 
  AND (
    token = 'pToNivm/OkcRpG+I+cJ88zoLUY3gZJ9vffGT+k5OC+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031