INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981f31f78cf57ecf2a481a9f6265dd9d838045f6ca73a5223a2fb15924f0e655', 
    'QZEd3FS3geQsGsKF/6KYZvko8zhBCUZ2VDYzU52L6b0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)