INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7bcfdd2aada322d3db6abc39a3357c8c4f97fa542530e43947a3809db53b4a1a', 
    'C2cIyYyz1oWqTvAcQ94HwnGxnZloOhQ1O8a9PyL0sOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)