INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c260f27f2ad3cc0bcb0c00df0ee847414163a79977f46b130db1fd0d5cc3ddbd', 
    'MKsY5gSbRaeDi4PpDw3OVvxBh5kLKd/THmG3xcHrU7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)