INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fbc9cac94d04ed4e42913d635c4663dd36fc5fc9b58f56ffa36451771fba8c7', 
    'u4tRYAV3QMHjIVmBU4YauGdALdmG+Cxh8uRwYaD3Zfk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)