INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4806e25ca0ebf8e05ca56a40eba4d374983ed7d43ad84941991e0b83b847bdbe', 
    'AlxT4sTCZhUQ15+Grjz/GsV8AdwyJ7O2fJo34p1URAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)