INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27c2de4fff4cce6dd9c788f6317258f25ed9eb8d9b254832a043befd454bbf91', 
    'yWgwzE3BlYX7wSY4YAQt6b3dqNCgm1so8PfOf1WLu3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)