INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d89aa040b9cab22091c803a78593373cd5848836677f6148c3f67dba912720c', 
    '3cPowKm38iRmy86+oLgAviycj2MGw1SRZHj/NPWk4aU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)