INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac6f8d00876c5d44ac012211311f228edd1952bbb066057a0b366edfd169d200', 
    'Tlf0Af3fM9bewV33K7R2cRUukmwPG7Wnb57ixnudU2o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)