INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a522ef95e25b7ba688a6e54113047c0c0c47fad1563df077ced321a4538790a', 
    'rn6BfNaI3kUcjxxXOQcTKa6Iu0Sx7GZcjfaEgIk7lz0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)