INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e31bf43f9341031f3db03120dad5c6fb84a990a72652dcb8b2dc5939317d40f1', 
    'bMJV4wsPAaWIxS3TLHnlJX78bcz+eY3PFXDqBZP6FIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)