INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b47350edfa52c4e2c7ecf38a3747ff22931ce743f452956d0674b1fbef7883a', 
    'T3LHywbZT9uLPdjDddrKvbO0UQ4sjdvDxDkCpjZqpnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)