INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d7a0c94705740dcb68080ad994af6b9cd9fecbf40516835eb97d1db4751eb80', 
    'V2rfxkxTDGZHKrV0giz893UK4rSzUdb3VgW6EBk/mkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)