INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a4fe46334b39b2f7d25540a1ac6d5fa87e3d2cadc7bc3de1d042f25242cb135', 
    'xZRQNG0WQwNbFKe1ihqE41W3LBM1o9pElys/DWwk8Ik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)