UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Vdd1sg+Ks7EfXkQFM66ML9lMV4WyRhAUqVyhOGQ3Jg=' 
WHERE 
  key_id = 'dc7eb1e50defa748f262ce71bd0fd5c76b7d45a86bed606bd2b2de2bfd5bd727' 
  AND (
    token = '/Vdd1sg+Ks7EfXkQFM66ML9lMV4WyRhAUqVyhOGQ3Jg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )