INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20d1d438bf10dafccdcbf3adb5573123fb8a4eab82ae951d1910dfc709f8660e', 
    '76/F/QrZ1l8gCRgBJhPqXvJezG0a7Bgj3qtz53rAHT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)