INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '536d79aed8b415cb92fc10140f1f9882d1433c53e4e9c89538556c1bd750ae90', 
    'mESWc901OJd8i6MQ2R7trh2RtiKmUMM09r3B+czC1JM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)