INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29eefbc37f53af2f4480a133c5af32d9e1139040263b77285e83d1807b8bc217', 
    'dlhTSWQyZR9R1R6S7FJzIt5r3KoAIHoXnspu1ha//x4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)