INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2eaa6b018aebe44854982b454b9001f905117a6e10aa0d22eee370c3cdd991d', 
    'mknZ3JfXTWKiFhg8NtGPCR5L7cllMWzlJz5jdOrUaMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)