INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8ad47fa73492d0383537e0bebd5905ac41b4419023347cd47d7d305c0e204b5', 
    'knWfVflzM1hMsCnAMTY5nwuUybp8evBkoZMCRKnW5RM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)