INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6437a3418da193285af7bf03d289c00cb469519432ca81e4442bffb796742837', 
    'gg6dU0VOD9edJ6akR585CuJCS08gsR5DiPMVw2y5Bxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)