INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b26fed3c7e450e72a568a5364f24607f2099b4d245790f8974708485f6aaad24', 
    'jZSQSBdn28pxjuBlTLyNoHvxJrEjgWoSsXcAxqndO9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)