INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39a0d7d540624e8c29b03d709a1adc782955c8b89d0beea3e8c355b60de1cb40', 
    'e7c3/eQSzcf/atNWiPtDtqlH4FaO0f4b1LsuFpVelUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)