INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6b0599c9b4acb84932dd29e55777d73f84058edab7ee93bc8d046a072f701c4', 
    'CvOw3+h9hINgmQJDu1ZDWaUdezYAlDFNNrib0NOBNKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)