INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3798bcd599cc527d85cc8eed7bed3ed395f753bce34f6f77ace8bcad271af5e6', 
    'XiCC2BTmiywrBZ1CSbNxlrlhrbQEQFIm1pRKztfyxTA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)