UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BU1x8frXQE4AmVk9M5Euc0gNt4QIcw6SMIkg/NoqUQ=' 
WHERE 
  key_id = '79529f3baae8c6ee40c1305cbe88560b75f8cd1aa2f0a25990ff89f21c19ec83' 
  AND (
    token = '5BU1x8frXQE4AmVk9M5Euc0gNt4QIcw6SMIkg/NoqUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034