INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e72d733221c7ad2ecd62e2334fb3beb1050b345dee528111b2c88be9aed435', 
    'C1zEMx81ok9gT3+p3htnTrK9e5Wxpc6fQ+B9wV0vJCQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)