INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0273035651e30c48f883f28460c63512dc90a51174cd6d2f35feb9844f36398d', 
    '3qR2lpBBmmdzdOHnfKcHwlTUC1ad+x82j3kSq4XNWAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)