INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bb712e5b1301f54f57f0800d592279d528f9c5a62f928b4590b5527d39783c4', 
    '+Njqz08eJ53CGoQyt3ZVHscgoNWUHFSxeiwKlkINEDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)