INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a727d8a2d8e86e2b96469c47c838abe197dca82e6b201eaba2bff9c391ee59ec', 
    'khOex91zlJKd9gwJr4NI7vHdy81+YkI4wK4TYH3hu+8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)