INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7889667af8f93698f40e751293b69598de8d72bfbae828dbcc312148a3ff4459', 
    '3Q3eZPvJtyAiey9Obo6VLwvO0iwDet9CdqlyYwX0ltU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)