INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4c5403f7a23d6f323232c7f77fc7ca5b036c5ed1b446341211b413589094c4e', 
    '/xHAICsjxceUbglO6b0FQUj7GNMkSTwpQuiSluyhzEk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)