INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f21b2f822ad9fe607b3acd42dc10c766fcf92be855ff4e593f4852c8c3cd185d', 
    '8hxWkl3oZj2mTi/AoekjInytq9GCDYeBoE2uHFpKwAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)