INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '753ecb9c62150f315f6790ca67bc166ce410e430b03d3edc7c063e720a43a421', 
    'EmVShe+WpbJaG9e1PpmAn8dPjmTahmQjOC91QxYQgXg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)