UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qv/Ee5ZRB2o+mGlbqD9SYdlGKPI3CGPDNmjkRYVJAQw=' 
WHERE 
  key_id = 'cff10c12892317e79ce8a606b1b1f13ede0714df6b79e740cfbbf24508875343' 
  AND (
    token = 'Qv/Ee5ZRB2o+mGlbqD9SYdlGKPI3CGPDNmjkRYVJAQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )