INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '04600ef219b7bc8ecb7de78e918ade09bf9463c13ca81af527f92eecdc418c3f', 
    '0uorBuyDhGnqZGbxzRDgYQAHEgDLZVtbAFdHb/1DluM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)