INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4b615a2136a2070b622b1db25f9944cf5cb4a0aba1683faf38260bd270abff0', 
    'gEDaLqtAiK7YCIw55gRGtd3MGlu6Jr5iT67AcBUmr2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)