UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDLQOtBZuUvt74hilnr3PwW4kVoYaDLkcV5/Np31B1c=' 
WHERE 
  key_id = '1b030e75a54373f3069544168e45771239f4acef695b9df6648840190500478f' 
  AND (
    token = 'lDLQOtBZuUvt74hilnr3PwW4kVoYaDLkcV5/Np31B1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )