INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a113569ef8e8a262c0add86cece235a0519989953e7f3ae16804567f952e397', 
    'k7gK8IamYmJckcQxqDFKk7ff9ZbJobWwapjufahRmIU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)