UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QxDecU1yaAGhKMOOaVTZVdP5uRIjsEja5DfF6cinJUk=' 
WHERE 
  key_id = 'f0a18830242c7e39334dc1ad7cf1148c137f91cb818e26d71dadb1b0f3f722ba' 
  AND (
    token = 'QxDecU1yaAGhKMOOaVTZVdP5uRIjsEja5DfF6cinJUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )