INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5ecd116494c2fcf729743a6d5fe3a213984abbe0f86511cd49547c6b02feb448', 
    'UF2K1JNzsibs5+nKrIEObGJcHHhLqFlrfudTy5A1ajw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)