INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2815dc411a4349bd87f06d1157e4b5895c92e6e15aaad5080ec78011af23ebcf', 
    'iUFPxE8dWv/mszY6cuHmeQeVKP2Y+0r85z2ty9+c5N8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)