INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '303eb73da1a7259d28919d8ef071afd10c76aadfdc72d64be9d122b1ddfaebdb', 
    'Xf0kxGGbiP6ZTPOyqPPiXPR40pFFac065i7r3rvqfvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)