INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c971c2267e4197b1d0f0046d6015d134fd9c6b838a5299cf12747cbb6353df6', 
    '0szm+9cvhf9pUOa6SMcUvrFomSJSVDNXvboa6juSCEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)