INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a495af6addbfcc5705309f4f87e6d7b740fffb40a4f14c920131c673dcdb618c', 
    'Iq5c0A6A4CWNbrGXI48YQZNFNjEflvbx4xMAHXrJkpA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)