INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7999f7c36f99dbdcdc67e3e60f91f2f8f4047107f1af6053b625bc165f72895', 
    'waQ6o895Lk/2qAOvlm4m1P5wcsc9HTWWjjUceLVJiZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)