UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'If60uPYTuQuycP59bSDmB9XSckMlYHihpYdOpsBIIXM=' 
WHERE 
  key_id = '4f50de11f775e59c5e691991942673582a64e09c2bc29a67d2e7f78da42c3333' 
  AND (
    token = 'If60uPYTuQuycP59bSDmB9XSckMlYHihpYdOpsBIIXM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )