INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e6658cbf61944680154b5b7fee3c8ffc9af5c67724fa3846b2cef1b68132f77', 
    '8xTPlkk50fBPkwiBdMymZjpsqz/GQqQHJmn/VZJ04YU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)