INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0508ca09fbc85e382eb9be6afcf846034f348276b22d226f33a09cb0bbfdef4b', 
    '3abrC/3VwXRlE1RpMEVXpbu7piKaGB2d3RY/Ip9wXHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)