INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b2e879a94cbbcb7cb07463617e655da14849ceaf02133d134c6d65e2e201bec', 
    'oBJPqK9OJR89U935wG9F0tn7JW7jbeSeVc7dc5SWgFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)