UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DFUB5krN1UhDEVA8K2oXeLZWWimQEBZhgFw8mcCB70o=' 
WHERE 
  key_id = '2c84b16be6a4d156ab7eb474cd070cdf3be55a826c978af6d6e25b49a63de87b' 
  AND (
    token = 'DFUB5krN1UhDEVA8K2oXeLZWWimQEBZhgFw8mcCB70o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042