INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38dd0b884d659a1cafde6aac2cdcea27cb301b455fccc243ddbba0d650810b86', 
    'rFnkmYOwr/HzXDsUqXTfH3hFI36jYv9SddZPjLBcEJY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)