INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6b75a046f50799ae83da4a1798c0822f08818206cc1ee522ddf65308d7669bd', 
    'RJ7oBV0buBe2czXpbDJrT1TIEgeizZNTyQXa2hNFdX8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)