INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd7153c262263f408f949944a4144ddce6d8757d3710916bb1874c0469d5c16d', 
    'zf6b5655OcmfxjSGcenrzYqtAOlGtvdk8RRivaKHCAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)