INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd345444cf8375a70b781db886f6ed05d40092a0c3ee1205c708dd6e36dff29ff', 
    'oNBKGRlIOHApaQv0l1JYaRqYyPGjZ2WnwEHgDFMJuu0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)