INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c34849f6647317c0238e768b37dea3815aa4246728de60a3d694a73aa3bcf18', 
    '/+VYFuiIEBeLVraWfKMuK6hxVGzsCXm3SafEg0zrsxA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)