INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e46e6d2689b3dd5e77504a1a2f56e7ca075381e1fade936d909b25985b4c9a8e', 
    'IvDNLeOW9HXEFHbwhGXUIrOtNr38+tZBYC/JG0BflOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)