INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a70ff02929200931b12546ebc03d77552db78b84428051f473daa354b4010f7', 
    'BRBkNouQ5U+dR7FwtXjRhqbMarm8Nk6tULeTZVen7Vc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)