INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0742443f96e71922241e09d5b4f8c77845a12dc533eea5defce61b3dcf0e5aa', 
    'LXp4i+CbnqDqLA5XuF6utDtE7raL63X1cuN1b5WIrdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)