UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiGp+StVuvj3q/o2hyOMmsGNcOhHPMHNNuN/+ODsbGk=' 
WHERE 
  key_id = 'c84d04618507cff2a2e512d1be0304388db2904b546d370548517f75d9af109f' 
  AND (
    token = 'WiGp+StVuvj3q/o2hyOMmsGNcOhHPMHNNuN/+ODsbGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )