UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm/AcBhkoZ9f2O8meVXjElcGxqlsNGazBadrl1ag3E3Q=' 
WHERE 
  key_id = 'f19dcdc4d68851d50e9bf13a844ef2188eb41e77d86c8f0370aefe1827291757' 
  AND (
    token = 'm/AcBhkoZ9f2O8meVXjElcGxqlsNGazBadrl1ag3E3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )