INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c46c87a6a54f1228ff89ab230fbdfe6e2f26d617898ce166883c287dfdddd2c', 
    'PrEGIcVVck95ehWPyGfFa6pium02SZ5F6xrh6/gpg7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)