INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68fd8fb2d5af73aa7f90ab704955ebb24f94d0f044a4b78426aac8698f471ff2', 
    'KFC5OjLUgKfe94mEu3bfsG3wkwYn+p+T91dAXjjYVwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)