INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1a77599dfd8265d308217b140895b75ad91a152d2f41f56accb34bba50ebe25', 
    '4RmbiTNUkkHpfqV5yZUpPFYcTCaM4Y6DYb3U6Y5LOzM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)