INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1bf803786bbab3d3f82fc5f1b4644e8d8c7a1966a67835e598d24e61059f861e', 
    'WV2D5CwL8fIbTn1WAh7w1yBDFQexbIU5c+dA0I3GCUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)