INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5656c41b5f2596f97bf17be880555fc4e7fbc5105a420456392f929a0a21e83', 
    'hULnIUbjuDuy5Vswyy4qL/XDxEXtBRuMzbdaapDrSkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)