INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6371e435652a22f71bd3b0d36d90716e2f350eecd6af7ccd3eb45fa9b60fd50', 
    'PT8X2q0VYRRqy7eom4BSUQWl+P2dXNZ9D0oy0Q5/wlc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)