UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WHkDFGGKxZHIrOaojf8VJpwLQFKHackiZ8esQ4dXakU=' 
WHERE 
  key_id = 'b5b056dedbf64c38cebea55f202f947fa591aafb38450965fb95275aff35ee97' 
  AND (
    token = 'WHkDFGGKxZHIrOaojf8VJpwLQFKHackiZ8esQ4dXakU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033