INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df36175e72985f06ac02614732517ea9f5fb449e255f5d929970fd9a5e55be0f', 
    'CKzVTslqhKpaWu+n82WrdrzF6C0PSfzOC1S7KICQu3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)