INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '293e6ecf9f8e66047f9708b9bd302901d18994edff841cfd95ad34fa76ec0cad', 
    '5jf6W57t1hyxeD09/cvbrsYGuaqLpwUThcpVOWYpN40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)