INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '529f3dee2f83386b4d67aeffd5fbc0452abe7b47db9ef2d978c54cd5fc25a101', 
    'i4//2WJU7UVOq5M+FoxBWRXVSdMAgDnuxCw8F7PCn60=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)