INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd847677603d2631e328c11a9a12a25169ea8ff65fd5aa97418606144ae6c4a5b', 
    'kNmOlgI7T9XaofzE4S2pvo08FJfNg5L0eP9dFTOc7sY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)