INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02c402d969031920f88e87ba90c92752be15777fdb41b699c62eb76daa82665e', 
    'kKBCz9j9zRcB4eayd4JWPUxg26gTDI1I9j/RUtq5hf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)