INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd357b99e2290db2deac39558b521d94d662b645f3490037c02dc6f77e20c6635', 
    'cMb+zmOUdaJcNJaqnwxqN2eHihUGQVcfxto1suyoZ/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)