INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '390c61e428ebde9c20c431f1f65a89da1d61beea10182243cdc49793a143a975', 
    'IeRdQWPEJR3ajRSnp2sSu40vV8g17grVC8oQ6Suqwi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)