INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe395e73301fb438fcf1c1d5efa9eb8a10d1db31aa7d618bbe4c4b3d6fd8c522', 
    'bQshnhPhKOJOtT1LMwNB2LD8wAkGa4fhSBWO0oO/5q0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)