UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6Rly/dVnjT4UxZ3yV21KOLaJkpzF66HQDErKp3mrhw=' 
WHERE 
  key_id = 'b4c8afa0940a94387db92cd5299ca6c4c7f95535ae950e197588872d0f7ae29f' 
  AND (
    token = 'q6Rly/dVnjT4UxZ3yV21KOLaJkpzF66HQDErKp3mrhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )