INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40a4bcfa2d6bb4c319a0c12f3bf1b883be17e5180a86d2ad5099d49cf9090891', 
    'Vd8NS7RItjoFptNiz0B0V7yUpFGTOCTF2bP1i3PG1jQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)