INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd211646d49a56deb28da14a329ddb240f9b78ac8e7ed53ec1c1f0daf0bf397c3', 
    'eaYCH4ilRmMvQ66md0TY5QI6c9GSL74dycnI9B5t1vY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)