INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c3bd10bfe4d1b2f2001789c80ac68c44811236c273aa4853a6dacbfafd688de', 
    'yQKI9ELiH5JKWtfjtstsRPQe9+HoEPToBImVpGYbPCM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)