INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4066ba78102a012b3482cdd90ac6324b291d81b8b951637ad550f6e3ee9af82', 
    'MKvV952JGdzkG6msVBUNTiWrjmVj+j7bPA66JGf/ULE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)