UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iP0B84eukT9AcQP5u8xAmwQmGgYGcbgUhoSuZyHEEQU=' 
WHERE 
  key_id = '8f605a0fd06c37bd958984cdf9b5cbf0a5f5161c45ecfa9cdd1edcb91bb6f957' 
  AND (
    token = 'iP0B84eukT9AcQP5u8xAmwQmGgYGcbgUhoSuZyHEEQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029