INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2e05f6520e0836c289763f684c117bab4ea005adc867425107c9c3cb71767f8', 
    'gRxdxYYTAIPYAaqW0HKwSJXzJqdsPRyoOn2jsa9tRSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)