INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a1b8e37e0583f6c373585405882abcfb4eadbc41177648a1e60c2223ad1f686', 
    'r9PddKbyqrZ+7N/AUO7gtXXJ9hcnR6WjLyZRdYcjpGg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)