UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c3X5rvbeQu8v+a0RDT1CsPd7MrzpgHuY7XJ/NF0n728=' 
WHERE 
  key_id = '7d04cf9a343b5c7771997a993ddd3ad346795045f3564bf15becd5a367325182' 
  AND (
    token = 'c3X5rvbeQu8v+a0RDT1CsPd7MrzpgHuY7XJ/NF0n728=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022