UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JYLwIuhZvyB/QKEHH0xPEr98kAicRnJE6oQiYV+iXLM=' 
WHERE 
  key_id = 'a36dd3a6c3880d3a4fdb4b79198f6d17435604e0709254bae87c27e696942db9' 
  AND (
    token = 'JYLwIuhZvyB/QKEHH0xPEr98kAicRnJE6oQiYV+iXLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030