INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '599250a6c04eebc42953e9528e4086c30a33018f05d8842dc6b2d1c0696cbf95', 
    'wKmQaOtnwbxLhbjfPIf6hJA9eyU/rzw9qxQO0+wGGWs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)