INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c24eb2c2d73a648939796c9d89ddc83ab96ed882514b17e6b38e3b0d0687f3c', 
    'PurEdCs3HDTqKMwAi5yQCrMPDlyOPb66ROXTFpMJgtg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)