INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54b27d6e202a010cf1c37adbed54d01d6f3a4d00d4b39e4c986d17574f5045e9', 
    'WKa01NfJfiELCXsEuTBZAMLC9cFH0llP/GaVL6cnyYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)