INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e77aa10c28be4f0228e15b938cc6accb54b8d1c9fe1c9edf60edff93a6d2b397', 
    'e1ZUAwsQXttTP9lL67bJH5QsQmbyoRot3kRQdQJhE2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)