INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaf93e4eddaaa482136eded2b2f63587c3a347e18fd10dd50a202be20c87c068', 
    'PavEF0g/fK0fG6MW5xGlcrw58wbEt0SZGfkvNcJ9nhM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)