INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5344a9e77622e24c8d09cee7c78c78223e98aac6ea0940c1214c8f75774b0ade', 
    'abW3ew8a0/GotVQkzNgsw3K4EYp5FsVyJJ6ze0TodKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)