UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iSULCLVcT9RmVXFEojOyNkH5RelaLN3KmQvTrPRAd80=' 
WHERE 
  key_id = '457d237420fce0914d426e9729ce5103d33dd888f2c1f44d256110613fc71e01' 
  AND (
    token = 'iSULCLVcT9RmVXFEojOyNkH5RelaLN3KmQvTrPRAd80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )