INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0733ef11a5a62302a0671e8537bb737d13c1e35a9bbd93d335ab89d029da4e5', 
    'Bq0x7IqmHS0AKnQISa6EMLDzsoI1yo3yOpNqOQN2bGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)