UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnP6dPz0Ohp+lU0c5BWbYFPsFwvcgydzryrPflIca3g=' 
WHERE 
  key_id = '216084f8672ef634704325f2a06d4c00cf0a7ce78d70445b634011f071fe1b04' 
  AND (
    token = 'nnP6dPz0Ohp+lU0c5BWbYFPsFwvcgydzryrPflIca3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )