INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6c8cd18eb7b24a54b23df5420b0ce97c6fc49f1097a91c21d6a613f2c4356df', 
    'EKgaSBfLyNdQCpGUPt4SaM9qGQ9Ngwz+Pz/xiNsbkcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)