INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88172614b30cff73a98d63a9fe4bd27aecd6d4b135c648e27eef72e33154575e', 
    'O0H0SJpGMks7EktEqTptM/BGMgmpUuxn9ogHDxJRYPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)