INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9e695e639f101dc89e1fe0474ed62eef4fff3c8cb9dbb960f462699ee15b650', 
    'iAhwgJFz6YwRj3SpYM57AEXPygaJXlcHOBgfDeoHNms=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)