INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7756efb867dc1c9b7c5a5dceac9294615623c2c9be95396a1733c9544c5cbf3', 
    '1UHOiC3ClIY9aDrEKvG8H6Y0K6lLb1jdE892ZRn0Px0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)