UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+YyrCFp4ara7RRnELR13Rf+H7v3v69fLRusWJbeEQg=' 
WHERE 
  key_id = '0cf0a0ea6a1b13615e26e5eeffa8b9da91ca672435fac766c4c4676e372d6c48' 
  AND (
    token = '6+YyrCFp4ara7RRnELR13Rf+H7v3v69fLRusWJbeEQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )