INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f3b552729a146a1874ad2c86005b8993574bb763b9064d070084a545762980c', 
    'xWjfScmey4dbGjTgtmf1RplmgHWRCQI9qsFxcYPfEr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)