UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QrJ+Z92ZPNEznndjx0yQVYWTt8AZepuhRtfCNUxdO+8=' 
WHERE 
  key_id = '5cd35d3550e6436d6a4060befa6d41e715e66599f492744e87818370480cc234' 
  AND (
    token = 'QrJ+Z92ZPNEznndjx0yQVYWTt8AZepuhRtfCNUxdO+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036