INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68052e0588aae2885b492050ad5cfbe8ae12f0d3ea3d1d60c8893a4f2d418225', 
    'm3z/NqR5SjFdGk0TDFVsOQpb6zlyFNqjeULUkYzK/a4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)