INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3122b1c3f415928d1f45d81a8bc97c768b2688c0c5a82dd2236dc9e91d0c3f6a', 
    'PkApCSht5SCklqaNXU8F9LwLoXnoN3fzTlElqKeWWOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)