INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6105457b4413127065fa052d37fb6eb7e22294e89a4780bf34a301e38589a6a8', 
    'nwQCBjWQGGkvszm0PQcQUcCN6NkoI0HKy591Y/4BAzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)