INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6493696dbfc5d3eaf1df4df35fa7288ad0c0e1a8f1894350215b00e7ea492b9', 
    'a4Y1ywlS9ZiLqWoWM2PyTxiJwRo+iBrSWw1XRg1+ALk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)