INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '10a6c2be19b374016e8c537fd565b9465dc3b02f2531d7f1f8aa934023eb75cd', 
    'vKHKw8XmuONni8obDwvtlgDRSfCQFvbTZCj3195KYwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)