INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '557b03d7aadde8254ef5d358570bae8de714302b6d478879b5b936ec80ba5373', 
    'cACZJeBOWW3xvJCQlrrcrxStbk83/+TCKD66PzmUoYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)