INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2ce5b53432807d8f36fffb6d477f0d9dfca528045a7ec921e4ea62289df7087', 
    'eHEHKchuxAk3zSvoPnjxHEdsNve2sPoVyK/UR1aQJ0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)