UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azBE9PPUUna7qtrifIbFzg06hdTukOhRXdowhZEaepQ=' 
WHERE 
  key_id = 'a276364800fd2d2075c3d1e954a2e9ab5417444cf4b2add5d3357945675736f2' 
  AND (
    token = 'azBE9PPUUna7qtrifIbFzg06hdTukOhRXdowhZEaepQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )