INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e81406348b54dd09e2f3dba6d60cf42c4f13390345b859a969321926cbdb05b5', 
    '22SqQvII1u0Mb0tWA866tx3s7S9NYMZqg5QfOql4Ruc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)