INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a4f80d4631606ac6b3227df1b64f17d25dbf088aebf581438d13ca165615fe9', 
    'DPLLFeh9e6GDQzgIzsK5RTI5VA6qsbsi8CTGbvzzJxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)