UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j6CX3rabOJdPMKCEQqeIGiT2Y4d6EEyG/xpWMvuK4NU=' 
WHERE 
  key_id = 'b7540d0c93ae6825bdeb108f3c79019c833805bf4a0707de33548956bbd3967d' 
  AND (
    token = 'j6CX3rabOJdPMKCEQqeIGiT2Y4d6EEyG/xpWMvuK4NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )