INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4292d7c7859658c33f090aa2d8666d36dd7fc40375209227311abb83774b3028', 
    '2pXzQEAjT00sIVbqfXm+AEzCH9qJHivrfPQO9smv4+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)