INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b831b612bca2d9addcbb14f58c85aef1491620f1f7a43ad970288ba966f8d38e', 
    'eQlPDpY4P5C94MSB1HVQqJUf3FjOdBPyA58AzLnkOpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)