INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42e512e15cde716e1d85bb015369e687fd04b130a5bd5a8ef00223082ed6a68f', 
    'kqOm9tx94XWJniSP4ChxHJVUeRAbew9amyievV8p9RE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)