INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6524dc7e70e8b92501810300037adedb9b47de5df8c7763f97b035ae1512e74e', 
    '4tIoVjKMkILFHr8VOZx5pmdxseapfxklf1UmxH8nWW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)