INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6a91da473cf10fb49a29f744fbe5c43e40dac1f92e7ce1add67095dee001c4d', 
    '8pT6uH6B5RFNmoeR6fXbju+mPHwszVGYoZciNRe54vI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)