UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dWXs4zXItWcR6vAF8gGTe2g3h1xRvJ3H7AXoTpsBIPo=' 
WHERE 
  key_id = 'a99612de2d4521c502468adcc19344f61880949f5787a989fe980d3e51e7ce73' 
  AND (
    token = 'dWXs4zXItWcR6vAF8gGTe2g3h1xRvJ3H7AXoTpsBIPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )