INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '959278c5288da626bb0c4a04479e949d9981d3fde6f8bd9dea1f90926b638e6b', 
    's1f6L9ZqHqpQkQDSBMMQh+cslUcsxrpo/5JTq7hA0lI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)