INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50aedb4da91bf942b47c258200fd519d5b3ffeb26e906d704d2974112571e5ad', 
    '/tuwVBVA5SBa2iFcJxTK17448Y9T1/94Sj/eeYEH85k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)