INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ed226d22e5c187d34c82030f837dd25bda9d942ad09340915bdeb739b5bccce', 
    'Mpo+osUKOhZigduQ6iCgki9m6clRN9BATyalVeamTwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)