UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7L1HacmVgXDuIvbo0gRAkPijR04d5Zz+UVyFCknrygA=' 
WHERE 
  key_id = '8b25f0871e3dad063b6bb838052ac5f4a968dc242954575481eabfcc4655fb98' 
  AND (
    token = '7L1HacmVgXDuIvbo0gRAkPijR04d5Zz+UVyFCknrygA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )