INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76b6b92c75a41664731b6be7e6dae73a87136a8dc467bb1dd6ba5bddda1abfe6', 
    'UTTUegc2H6z7WSDO2p24qm7zArG+cY2sOqXmXZ0prUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)