INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a89de2471679d5af676f231ce196f17861ab11c970fb438b02c1399da55680', 
    'VjDiesp0zSU3zbxhHzB6WK2FyJIfYebJbMjJFU1Sd6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)