INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ee69486e9592e5ea9adae7d55a2c9cfac329becd5712bc88eadf557a6757f5d', 
    'djop6IBkBELn2gZ7MS1YjzstM9m6mRFYPS5vCOJewFc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)