UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJ/cCW85Vt10cjbj2tMHpJWNrljhootLm3vXXIHlk9I=' 
WHERE 
  key_id = '7453f8466d49f9b4f65b40374dba3d00d49f784640d80ff6c12a8eea2c924139' 
  AND (
    token = 'VJ/cCW85Vt10cjbj2tMHpJWNrljhootLm3vXXIHlk9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )