INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e553903a9b1267aa0a1d4de7a7efb7d855690405871af7f119e0ee1d1cf8c6f', 
    '0uAbnMD9gnrp91v+A4ajJTqLplM5cWlhzf/PsofMLMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)