INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34e21c01e026c3e6430e3e585d6fd7a83991f47d88c1834a817850ed59a09b39', 
    'XCfWX6C/UsSBOTS6FFXjCwdKGLQkWwiS+x6XAroEWYE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)