INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b4f116a1df68b96fa8fbc64d6278bb7b05366b972a44c64269193a1c5915e6c', 
    'OmOoUGITQXGXzyNtzABKvnnHPHmEc3fHDWLFQRYnjEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)