INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14029c15554152e4e28ec742a81666d6aae1d24b4029fd408e20e96e25a81f20', 
    'MQ+mm3oFgqzKiM8VaYV2C13YE7XnwhMPgPehPFnhv/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)