INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad16524300028b96ce7321a2ff778e20392597f86c16a6c69f6f203d396f928f', 
    'XUS2YZp4ftQpMAFYALklHxwl7T3u1J8mPI8RRErOCG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)