UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3Dr4t5Bk6YjOtd50pQGIOqHQW/dS4skvJHXPHrZbvs=' 
WHERE 
  key_id = '504f1da8f2cc7a8bb7ee8adad063904f2a2272285209e42ffd026780fef9a318' 
  AND (
    token = 'e3Dr4t5Bk6YjOtd50pQGIOqHQW/dS4skvJHXPHrZbvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )