INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee368518232da077b727d35b0f49c2fa8f900f3b443ca8786c7e4c6d6d948c4b', 
    'aBI+U8P8DiNQqRGHqjrh53raRjGop6vF5x0H9/rXULQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)