INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a39eaea33dc2bcb3f88c5a9876575d8861d945380ea0f987f08a3a2cac76f2d', 
    't0R01/thiWSmZ23ZHwy+ATouFNjQ12q+xWBV0HbIJ9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)