INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '815d2bdde1cbbbee0cfcf1b6b71edb6fc069fce716d6f644cc17b0d5a02c8fca', 
    'j2zlMFvLy26CGER2yni9gNevamzR5/n2a3xxHx02UQw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)