INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a6dded6c046bb10642a43fbb479255b4b394ac0b846900953999247faa1fbd9', 
    'H3mKgfbrLfoQL/yrz19W4SqEgdpuryVNuwoKj6OfFs8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)