INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '247fe23ebd75cdc63ac398446600543cf3d90e4adad0fca4f1c6e96f5cfb9ea4', 
    'dAP7My+kKTtETttQW8w1VSgHBJ47B7ttRFjkaKsnXWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)