INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46d74748725ba8d567324d6db607c4030c1f396d787fc29755fe8a015bcb488', 
    'MG8gDgKZFK2AHOAzOQ3Go/+L34BdrHBNzQffsXiOt0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)