INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0575e2ed2e60a3572add5035b0a8b7f5dc64097b5a3501521fa63f2abfbbb98', 
    'uMGYVT6eyKQaIYro18MAovlw/vT0wDkG/v19hL9lvCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)