INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83ea424fd2e7790f7ccb24e6ccc1c70949814ea0f5322c53f0813baf1dcd19e8', 
    'heYOzZIbE1+Wm2PEo3okoXHlo0oQShVOAI43BBmVCHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)