INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b54aa2c3695d0e81ea55e49380b2891db0a4215b36354bbe665c1b0ba21e3f49', 
    'fzWa20LEIG4VAssr0qzX5npKKeFtDZ+pndd5HzCTxX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)