INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3df46ee0121c58ea4ba8df807e8b90d62dbefb0b51560b04d27bc275fdb1a3a5', 
    'kt64pj1JoHlwsjoGtYYI1woGdZRM58C3zOHz7MUwYJU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)