UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RrUSz6/X1ER+k65oSdOEwDEIRiAz40DAGHl1L+HgDJE=' 
WHERE 
  key_id = '909e65b790ea9d8cd9bb0dd306907d716da8841dd3a4b1dc3dfa5fe5ce905bd0' 
  AND (
    token = 'RrUSz6/X1ER+k65oSdOEwDEIRiAz40DAGHl1L+HgDJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )