INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aaaeb8be4fccaaf320891193bb276f50b14f0f7f775d67ea36a5023af430ed26', 
    'C3mwMRV+EzZel7KnHsJxxLaZBGQzf8KzOw8+DqgFTF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)