UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WffcDWUKNJ2On8CINtKdxFlcKexSmEJ8HMjCKglfxnM=' 
WHERE 
  key_id = '55ee4eb860a2e15e8ede7257a3d703c78d16fe8a1519bb4d6c6a89f53345da6b' 
  AND (
    token = 'WffcDWUKNJ2On8CINtKdxFlcKexSmEJ8HMjCKglfxnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )