INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8c642b38b93951312315dcb467f3e064d05154ac601f351b1563a9f71e14c1', 
    'mNJrrIPf9V7fig6D502XW+PLop8WdzRWMk3CQpqkgTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)