UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PN1xDVzaAwnTI+WmiE2Eyvy4XuH00U7akEBImnsJJzQ=' 
WHERE 
  key_id = 'b18384c4a5bd67484cbe8f904d0cd5fe885fc6b02e60592796fe98af4dae1ae7' 
  AND (
    token = 'PN1xDVzaAwnTI+WmiE2Eyvy4XuH00U7akEBImnsJJzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )