INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56bff5fcd01c9cdcd11807db190290a74fb799910eb4ad25a17f60174d4297b4', 
    'Pk5PQ1Mror9Grlk4qbBSEd0GrjnADOaurE6zmWra0Yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)