UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uDFUkk5E6bbZCxkKcYhRV0wZIyhIuFyeMh1/fgvxvL0=' 
WHERE 
  key_id = '25b91c314cf444e855c3b1eb1ec161e6b682fd7f99c83adf9f1592df6ffd9a50' 
  AND (
    token = 'uDFUkk5E6bbZCxkKcYhRV0wZIyhIuFyeMh1/fgvxvL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033