INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f33a2a8981f7eaab5897b659db99643c41d1eb56bc9908fbdbb2c0805a4c9330', 
    'bgLTX0IMM2bhOnAupc8jEK+IajW5xo7dzA3TJzShXUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)