INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88baf72334ffb90e80aa06aecd63fb39c2b15cdd12ac538847de62d03727cd78', 
    'PAhmUPt4BFUQxFXyBcGd2iKIELS7ZbiQr3nrwRIM6E0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)