INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fc854b7075c4683bfd6a99073daf482174c2414ef43ed6bba1ac1ca6d0e8986', 
    'EauWR8wyo6QmPScxUg5hp4LXBoGVy+mKRUFX8kSPzLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)