INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18e0b15ca33cc539105dae0f6eca49c36d247907a3623cdf04e0aad363110870', 
    'za7AVgI8CFmOLOb65If5FfK2TJN61nClZwShUNjQIwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)