INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821fa8065ed0c916ef161947f591f28416691861492621e972c05780ea5ebf97', 
    'tUzsMMfQPIlMmd1FqoaZKo2whHq4SgpUTpHzDcUUqVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)