INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c9fabaf7150ea76869144814d6250bd9ce6798b215d8bf7f8680bd578527e7c', 
    'QtQjGf75mvoRsEXwAS3aWZuypi0f7Hod178TswDEock=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)