INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c534dad328bad35c31e3024f4c43e530d94790227c486f6b32d345f71f016be', 
    '6PQTSSaW1iBFPhW+jUbxTdOQvKcK+acbAoma0LtLERM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)