INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ee9a0542badc008e329593b338f248c397b90c3ec91025964016df7d909f7cd', 
    'vPebQuw+/HzgHoYPA4tNejq5l4DCXx6kuwJLxaEaoWU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)