INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f67e2b503ff38b2646ae3ea90a2f8bdd953b57a0b77447d3692c6d699656ebb8', 
    '6B34PRJNNDRrqFq1qamV1CCDLuULY8Bgkmu+totz4uI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)