INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4427dc209c33ec7d2d5e6fdedb7b1af8fc9788f8a6418c94f21ac7e778ec99c', 
    'UEwZHTbh7PbphxKAu0ovP3ql6F+AzdHyiu2AapraZN0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)