UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AlxX7OTj2rhE52cTA+yeEqN583KG4WUpCjl0OH38ZX4=' 
WHERE 
  key_id = '31d662abef204b3cfb6206eeab071c4bf7bfa5acb34f4736a5d8de4457cdb726' 
  AND (
    token = 'AlxX7OTj2rhE52cTA+yeEqN583KG4WUpCjl0OH38ZX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )