INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f849d2c0b938bfd626c656c859383a80896b0697d0716482afa8b7987d70eb4', 
    'CSXYmuCAItbgwrbo6Pox6v76iQCsCe4N4msX0Y0f5OU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)