INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d56c73575957ae984d944f40070ca23d4ff47c36c17820b12a09866a574b03f', 
    'AElTr1AHRZa0gx2ZZ/h0mJwxWnno63ckMW1IGtPduZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)