INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8f405d30c37a69138814264b69dbcdd4ec075e3a5fb346c3af27bec254923c9', 
    'a4xlhkEayP3I87vr9QnWMlBXBHkqGsVk5sIveKtirww=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)