INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '523ae421902bf0e0846a055015a889b3886d618b409814bd8ef19103f86332b1', 
    'V1HynxsTWF6AohJiGT6CgIdEDQn6wSV8RnJI9nvr+GM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)