INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50f03072f023a3b6ade79ed42b4df53acfca2fa85a5eae5615528258f93866a4', 
    'nv0HJDfZp7MJNXWmJwoavHtQu2uUMynMN8aQL39OdrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)