UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7PF484ZnMDNXw/WitBjoXndiXcuUKSlgQcsJft7dXM=' 
WHERE 
  key_id = '3aac6d8f5ce56cb33c54549830d7f51dea2be6157325cdc1aeafe5fab14d0ca2' 
  AND (
    token = 'p7PF484ZnMDNXw/WitBjoXndiXcuUKSlgQcsJft7dXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )