INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735e284ef9e493f07859300e666c37df6449ba7e36eed26d2bd42bec2e723db3', 
    'JTxZnVb/CcaePRGWh4k7vPHa4p9T5doRQWkgDU6X5lI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)