INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fc8ee8f7e7da7f1975a6c6e41ab50beddbcb6d1848bb35f0f54c20fef6e4689', 
    'hSb3myn6O3KTaTv135UzB0f6+8LKKwRj4RWgZF33bDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)