INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0a268125896d5cf7d13b2f72fc307002536bfc25947b6e65ea2477cad4e029a', 
    '2jFU85S6THPR8xl2o8bA/WhU/1VGYje6ezkfo3kdFhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)