INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '558d3e5b001c185172824c9e4022c611abf3876802e65012b5315e6c1e1262f0', 
    'a/mz9n2c+WgXfizt90HFlsh7pMxTgDa62OBhp19dFKA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)