INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee0615f6cb45743d146e8592da7c75a03241747881b933e0b70a09ba65cbc5a1', 
    'my+fiKzdgVGQPa1BYyIAWkFeQlrcS0dFkeEN4PzxiZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)