INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cf93a6647f6842de62f4e231c72ea964c1c5b2b6114feb87c6aeb04f568fcd2', 
    '1DcW60d2dDZ7DVw1VQCer6bKPcWOVY1olStB0G41Ek0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)