INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86f250e4e8489885b906e4bc26efb6f23d7cca29959099c7a52f4fe2679eae3c', 
    'Usvr3sKM6sYHSIj5/+1A2HHmmuMqo5NZeIe4L2RGYOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)