INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '165ec3002a0f980a2111ad57bf8ab51db485905d08e2cad881e815bdf3174faf', 
    'PQvdtnZNoe4odqIaJN0moEkoFQxk8h6F3WaUPumaniM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)