INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc52d937703385ef0b77fdfc0afe1ab33422a78c45c70f771453a0f125458b34', 
    'ERsNy7UjNu/U2LzQbBWBB7I3QbGd0khX0VM2ThLaYi8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)