UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6+ZCJif3/PsKVUSLdWwo6sfrTubfLTwwbboJs+yOVk=' 
WHERE 
  key_id = '145fb46fbe3011489bdd08ef67a6f9adf8d10f518775a21fcb127de4e030b687' 
  AND (
    token = '+6+ZCJif3/PsKVUSLdWwo6sfrTubfLTwwbboJs+yOVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035