INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a8ae3946d0b608f3ee5d4645d4581d3724af9f0f790c7dc791df511d1eb4a5d', 
    '4GeQ4iCd+0LX0eubPpbRei3RUdzlloffY2z/RBUUTgA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)