UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWKqAPeWyQgseDo18YM/xxraDgMdFLXZytYQhzkYjaY=' 
WHERE 
  key_id = 'cf8cbef538f5236085dff6a8424ce826c3ab91099bf79a2ba04ec623160352b6' 
  AND (
    token = 'LWKqAPeWyQgseDo18YM/xxraDgMdFLXZytYQhzkYjaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )