INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a7a4fd3754ca02123c80c22b21667d0730991ef7a0869afa898a36ff0c1b074', 
    '3sZeHOVawWg7tccRADQFUuNQYk8R1VMYMc4MkRMYun4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)