INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '981ae17496583c6ca4e5046e66517099998e4d4b1d8792507c09b3fdfff28ee3', 
    'xyC0fLjUBtGcntpu63SxHoVFZewGwtI7oZTOTAMlz/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)