UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ef5HksdsL/rCcgkIbAX52/KwP8n2PyPPqQG9XwtfF9U=' 
WHERE 
  key_id = '64e62e74e13fe7494c257ebe593df842701c2a37053f16c7bef09b25cccf7a78' 
  AND (
    token = 'Ef5HksdsL/rCcgkIbAX52/KwP8n2PyPPqQG9XwtfF9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )