INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e48a2378344d38f497414aa1e863969fb17afe68d5cec2eb04f79ec1d6383854', 
    'qi4+vEu3hJ6rXu5v8R4bFSTzH+VmXkV8bZAGypOqtng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)