INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9d1ae50b47f80145fc8e6554efed50d4c6579ed072e937ded29489bbcc30eea', 
    'vAXeo+SBzmlIByYwKIZnOKcPhXruWwkqDe2Ue3dnnQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)