UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YrRjUw8CPzVobZkrxIeH3Nrj4m22ZejGVo+BsYPuNO0=' 
WHERE 
  key_id = 'e739be5cc496f32f146ee47f4a1bef5cccd1f4dac320fce96e3d34a124624765' 
  AND (
    token = 'YrRjUw8CPzVobZkrxIeH3Nrj4m22ZejGVo+BsYPuNO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045