INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a3a5398ef164083bc7b6fda8ec2d2d15070d20bc2ba0c28d7ed68d41ae58811', 
    'CjDm6hIXbcAPSKgai3I6r7VYS6zfI2z0kGH6J3rJ5yI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)