INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d98aa6c8c3a02fd78ed2c5cc16dbf721a87766894436d30811d479187608542', 
    '6rMaXkdaXTzxbUvwwPXEk2OiSJilRjPZl7NNxJS7erY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)