INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4bbbc7a56170ffa104197efe92fcc0aaed98132d83613884f4c7a4172ccef8c', 
    '5DTVu4r1yV15S7HIyA53wfxSONc2aS1CXka/KGdFO/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)