INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9374c029fa71c52a0a448326e82e7b2e8acb67a652a73944fac87818640d335', 
    'eV9pZ+7AFxjGJDZxLNQGwPaW+cm3d8kp4PdJfXUa2jQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)