UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aa0TKYQqizZYMhUiVVPmgKIaXHJ5saoca/VxhfRZEbk=' 
WHERE 
  key_id = 'd8275020f37d3c8d77ce20e8d0cd9764c6f32dfe0d97411b81c7f49670ca0f90' 
  AND (
    token = 'Aa0TKYQqizZYMhUiVVPmgKIaXHJ5saoca/VxhfRZEbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048