INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b38e6b59a82ba35a6299183a6acc591dbe45feea1987b62c74ae75d83e6a1484', 
    'eOg4tVmxhMu5yecrSsWWS8JYDHG1WPklagqSnFFE/sA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)