INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a21720275c45d0007b891524b2d528f9002db63311af22bda4a6c70c68b0833', 
    'xYabFYKvLqAKGzXzyeOTMkY2cIsoreRcbxdz3AnV/cI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)