UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QYjUHe2uDNATBdsEn0HdqfHIvMePMG+5u+kHs11ftd8=' 
WHERE 
  key_id = '5f82559df2288dac4add416c98a7709b6be701e1c2479e48e49cb4610aae916a' 
  AND (
    token = 'QYjUHe2uDNATBdsEn0HdqfHIvMePMG+5u+kHs11ftd8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033