INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6717b29d9887704fadee850c8a26f063e0ecf1078ad5bde0e4517c7169d8907', 
    'PEHWUd8QN3gAjsLiySvOQhwAAqPZwpAr8thUNIdYFuU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)