INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '13b053ecee34444ca4c54c00e9a6782370fbecbaff5d4b3ce28db2aa0e2005f5', 
    'H3jESWLbJVJR4YSncyI/Ye0DwSla4sUBra0CbBrCZv0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)