INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1323e614338001886fc758df404f4e8f8f17b59dc997bde3b435bc3a6f5e31d3', 
    'dFfBY6EqDDF1jbqhCPXb8fuKZ9jTi6ewhaJeSgtmOaw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)