INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03a30ce91eb51f7628592581603baa4f346e5d8f6bba08c6870b251dc27dd58b', 
    'fzv7AwOPlwLGAd9ekJp8A8BiZO2h3KHJ21CqnjPmPTI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)