INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '449617396b104ba5e92e13f73ce8600489f9f1d3d552dc8a2437aaafb269fde4', 
    'cfA+JRakP1uD7ecTSREsZ7cqVt247SPpNS5S0uUlJlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)