INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3574730e4048c0fcbd999394de82ce14ed6f749eb48853291e4c0f6f7a59321', 
    'Kmgnrsb6pO7IU9J8o/+OgDn/gEELX2x5nNf9DbakWjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)