INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe9e7eabaf08feccc5e611c822bbd8df72bfa3eb7a8c7d2f54c563e190ca51aa', 
    'g2dkBXuhJ8xzhSc2YWWmzzVB4Z3DkJOWldO5iW0fniU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)