INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '462477421b7a2688625d2c4004f0740a5db3053d033806beb1f60a575ee6d50b', 
    'MYfKoByiLNmNhFzoYOMW56mpFmoGVFe+fkTZYrlUj0M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)