INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a6905f9772076853681a837864535bf0ce504c9cd822cf8b5dc3a3a93c52853', 
    'USYz5ocIoZWTZvr+i/Ju3U5QMaFpSPRUUdPHCcMJxq4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)