INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38b921465724921fa108ac50b375658875e394738f808ecd0852cdffcb77d910', 
    'AiCzq9ly3vSNCyM6SgsmlpMYCTMXmiJs9R1FwUvOsfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)