INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68bfa9b5e4cae144819e90f95d7aea33fad47f6ace6ad53be5cec2fa54992782', 
    'xyE4jW27gnbE4QvAlY63Qvi6DBcuL6g7b+Xa0zbYRas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)