UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEL5hiKJ09meznB3KNtpuXcTEr3a8+gxOyX9Flt8J6o=' 
WHERE 
  key_id = 'd4d4a09441bda88bc4349eb473ab56747dd3bca14ff4775da4a105717e141a41' 
  AND (
    token = 'LEL5hiKJ09meznB3KNtpuXcTEr3a8+gxOyX9Flt8J6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )