INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbf1a47224653558fccc34a46346aada9b4a45554c3e1fe1a7c5c006f4aedee7', 
    'SevecAiWQ8ezDhKBldCRdPtDKQ6xRww1E+jCyPfWhQM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)