INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '554117f1e3b00f791cc95d92af1312f72e6e97b8943b30048f0497b907f17e65', 
    'CAAhv24LdLlwcdeTvN4zXV18+Dq2XNbmByTm+JlsQYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)