INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b67bc2cb3fad63fb07d238071c1f4d0c7eb24127787d27057c48589395358b6a', 
    'ql3pdQFoAi2yKTdvh5n/OGz7QQTgeEIV3+tqbPrCfqU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)