INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea4ce821cd3f6f39b25c35376f0888deb42e34cf9bae99bd1027261484e80d2e', 
    'qRmwfmhRFS60TvwN/07mwUCV3ieeGhie2mEI/A96eKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)