INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42c4f5011ff3d67ac3278720a7c1e50c7e40668204cd157bffab59251bdb14d1', 
    'g8B/IGxK2EZ0m47wNgSHUGAYefQs+HHoZ2rBovp9Mxs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)