INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b18fd2be7cfa22281b0d91f02c939a8df1eac4a3b345007d9bee3e7b3ea56e5', 
    'Vj6gI7D44Q4hvduPQInwlfPfAKB/Dom4UCw/ypmRPLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)