INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f784aa1d622468f28fc030f3abcbbbe84e70d3d8c3e234486a74bef9b63fc70b', 
    '4OakWOWNcAEn/ymXkt6aI5gTQzjap4AoDNLeH6qFtIs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)