INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '420250e39f0760b1417970bf303eade18175f74cbd745d0e4cc5a273d57649b4', 
    'O6PsuZjMCpAYrbMz93z6ZIOyU06BGyM08mVkqqbylXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)