UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LImLOcAG5EstaIeZcw1pNFpIxny21Zg6Liom5g9dvAU=' 
WHERE 
  key_id = '446a19276da3919310bae589a2e654125e485ca0c9b000f1ceedf0b7431d72e4' 
  AND (
    token = 'LImLOcAG5EstaIeZcw1pNFpIxny21Zg6Liom5g9dvAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024