INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a8fe5feaa77f9ee4a9c39000c6ad960952f56f1e6a3d845a03f4176cd49aeb', 
    'iur2JbDO4evp8fwjgkJCKkNv9fJNngGY+CkIjwyNjag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)