INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e83f647d2f7aad98d9e81dcc68d2646cc0bebeccafe0c425c4ebcc815a2e711', 
    'UbS96e8vkxayuOU5Rn/QbNUlQCENN2Yg+Md2l13Xi6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)