INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b19cdddd290588a268c63c92262d1f88c36cb812467c11912cf129eec9f48c73', 
    'EGRnVew0n1/y89P9HPdtLVaoh4bJgYa3LgGroaWFim8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)