INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8b6db7c88716b3027d640a9d6aba7538fdc3488587710d34780e6657c4e43d5', 
    'OS4eSX/sCZC+KvLEHl6baSxjwAIQN3D7tsl9IAADsiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)