INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1c6959761256b3a23f9871164ea5f7593e411268cc49cb6551c13b274c6744d', 
    '+fIN4fYUlk6AJWBJ8GlPeWaROrRpa+97UXlFJXbYG1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00083

Result

int(1)