UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c7Lk+gT3iw/PTSp7zTj0tSax9neeLNV6aMeSmiI5uJI=' 
WHERE 
  key_id = 'f002a6098deac958d05d230537c73ff66316563a1b80af249fb94cf6ebc6e2a9' 
  AND (
    token = 'c7Lk+gT3iw/PTSp7zTj0tSax9neeLNV6aMeSmiI5uJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021