INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bcd2954f4649dde096338ca1fd210b3bf29217bd8ef31d05d5efe571ae9a48f', 
    'rNN8O6XH+1meSe/BhAZjirT053yJHeFQ25Y5g21Uhu8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)