INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f1a98251ea981573635f66e869fdd96991300ab6f3d3ab193599005d13bb887', 
    'yUkvw+t5AWgF9+2QbpWhVwwweuG9ScNO5nCXNtgfhuI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)