INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b3ddd362211744f941975aaff0ab337a4fcfada9e6120e58ecd7ef42d68bb13', 
    '8g5dfxqIwMB9haGBBrbikvz+UBOy3RO9FMJp18GoeKI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)