INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2e375d71ea270d18d6555a6e3b4e89d08d8632743c667c9544077ecb80fa42ca', 
    'g6Pom+jbQ3R/jdKNcoJbYJbZqR3KVyYAvxMDjVxBaNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)