INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '270acddfae4e7eeca7e431cf8f8a22e7e7c629b675ec63faaedd814e0244fd6b', 
    'TxrpSTJGhEiyWx9cN2kBny+qcDzgWjlKyJ+nHpId5lU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)