INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea378b9daa3085e23d0160104b7bc92d9ee57a6de43d41e2a4c91fa69bc4a8cf', 
    '5fD5CxShF3DHo7biqEqcYL2tm9YFZTm7riCyrzXLVj0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)