INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54cd5e6f8449345137c4753a155d92717a1ffffc5febbd94ae3ae0a09e1ad2cd', 
    'U4SfkKcFukSIOtxBb6hrIiSQH48yZVIK+TrFYDxjKqc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)