INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e9cc62f7dd214058f0679a2f6539d2df90eddd6585ec4ff4cffc941ab8fbbc', 
    'O2tM2tShU9Y7b/6GR2z16umC+lzORBBJAzrZ1Rg0y1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)