INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f236274f7da35a100254d30366021779eb29aedaaa05f972cd391c426bca4d9', 
    'xhke9hLzezswqTaDWFbFU1ThfvEA+Yj83v8H/kUnZic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)