UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLMJ0/524Jv/b3ytgeU4WPO27Eci/VxbbGACoofNSsk=' 
WHERE 
  key_id = '20b30acc3e827aaf8e3709417a95a6e5afbad7a517cd5c99c966ba8f5628ad01' 
  AND (
    token = 'WLMJ0/524Jv/b3ytgeU4WPO27Eci/VxbbGACoofNSsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )