INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '337eff97bf997943e026cfa1a9169faeabf1b316ad2cdb5f480f07e8d62e35ca', 
    'KkRr5IUqJaGq2Y+R2CSZJYSG37LdkadVvQ75dRsBnIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)