INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f56d89454339da813ed5d2aeb46342f0c25b64b54ca9df6386de88ba8a04950', 
    'n0qzZ7pdx+10398o3k0z62jwX5NdXira6IpgfnXiDAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)