INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40a1ebe5dcf0293e6a1feeefef4ca06ecee26665fb5b128241b617da61735d99', 
    'Omc1sXOASNWrh1wvaT5iSFchq5KL0meiooQFjsHn2VU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)