INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3afe52cbced6b023ca983ef481fceb51caaee05e9cfff04f11e40150fc5ee26', 
    '50A9AorfsnaWBcEPpRw9/JQb4qpmUlvT4WMu+nrJ8nY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)