UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arrvM8AJKYQZ6Gy7xtY3g3l0OvKh9cFotHIyoIkIGVM=' 
WHERE 
  key_id = '5528b4055f7f3d259a4b944a6cc4125b1f92b6199614988dbc1131f732e11df0' 
  AND (
    token = 'arrvM8AJKYQZ6Gy7xtY3g3l0OvKh9cFotHIyoIkIGVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046