INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5688d958075a636a7476313984ea2c64d0b88e286fdb41a73d70424162abb03c', 
    'rtJYG33gdzh3RMpPdAnz3Re5USpnOKrOaqToNvhzXg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)