UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzaSAOlaEZWxN0k7Rp1t3YunBYMe0gjcmA45xXP2X50=' 
WHERE 
  key_id = '8a712aa4c6550b7b87b7281e047cb44036d88558e084ac46b8e56fb274b5cdb9' 
  AND (
    token = 'nzaSAOlaEZWxN0k7Rp1t3YunBYMe0gjcmA45xXP2X50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )