INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc33247ee1062e920c317a0d58b5216e76971354b4ded9cd99809aff4ddf5cd5', 
    'zkwiI4qJrFHyW94B7//y3TPomANT1TbB/GyHih9WHDk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)