INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af6a30f85565c07c3b101031a9b377d835685b8a93680a1c901d15b8fce9d9b6', 
    'z/eRKiIhhPofFAJsFxXnO+CaP8cI3cbUMpIPN1kE6r0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)