INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26921a2451d79f0a2678e4b5855545ad45fbb27459f5ee243efa30dcc575222f', 
    'sJmgT91z+/eLMWYgyElUox5zy1wZntJNoVNFQY/xnc4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)