INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28e2a55b07586ccaf489fcfded57a794ce64944e104fee20f40996e4735faf5d', 
    'xx8fKwC6kz2h0DsclkkSp+1frfDQyCp8ezjxstLb91A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)