INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebc198c84c78f6ac3f11ab82c7cf3a01a6fb8de9cf5055aab18fcd18906656e3', 
    '7nexQ+TzaOfa36XKWPlNu5nWGbSurNzjl2+I1iknz2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)