UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RbC673wBJay2Ag+6o2DugTi++8p3VfO3SXD8mzv4DKY=' 
WHERE 
  key_id = '425bf1752cb88c1a53c07bae3e4c917bc46ea91c011f69118940465308fd149a' 
  AND (
    token = 'RbC673wBJay2Ag+6o2DugTi++8p3VfO3SXD8mzv4DKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )