INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '295c6d492e73a067f0a37646c199e5f16abc6b497f17de25c44f295058c7afff', 
    '2HjfhvwR66NVwBtUOQFIrnLdDqgTgJ1//RXvOrdfTqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)