INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc8a4f6ad5b6b594a18b85d792c4718545e5f24c2c70a118b8a71b21c9106f02', 
    'Vk0anPHknKwk9fOVojCHdr2We6Q70epo0rhjfGZHcA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)