INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f75d6c1814232c73f6a72f0fe9960040e3b4594c8fb7ad61a32523d45244541', 
    'fb4yE14ILj21/dQbLAUHBMDVyGmvjG4h/DfOeIzvj88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)