INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '334d5cd86a0fdf43ba5ace7c9b696cc19579f5b11af2f2a9dff79c9775fc2874', 
    '+xD6BxJNSfP8kSlRV05TWLomIXblywWA3lS06buX7iE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)