INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2af6cfc9a88bfbba796255282c174fef242078b0a9dc5c566f400020d0996e54', 
    '51xpRih4wiyv2Wq4S5VTYI02Ojg4PyZPM1om1W7sl1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)