INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1903231d143d4a583ac6e01f379f39a419e323e410420094162a06c3f75742cc', 
    'vZYQR78ZH/NfLj5pfFYvWicas5LQbPmr4J4iKcrL+dk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)