UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Z5w5l17VngJx7hsM/+YQ49PZnGHDOfVoLpR/zQ8Hyk=' 
WHERE 
  key_id = '551424242dddd4a02888d92d18042ded6450bdd4d1ac6d8b811a398d3f043890' 
  AND (
    token = '+Z5w5l17VngJx7hsM/+YQ49PZnGHDOfVoLpR/zQ8Hyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )