UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YlV5NUHhDfrsTtKRIsjFUHCYWTCBhT8AfFwTj86XoZs=' 
WHERE 
  key_id = 'e9ad423d688c7339fa5d2698b16ae32a86e31935133f9fcc2586e1d6850baf2e' 
  AND (
    token = 'YlV5NUHhDfrsTtKRIsjFUHCYWTCBhT8AfFwTj86XoZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034