INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e40f9a4d1e4fdd9fbd78e73269703cc3fc425a28957a969b752fc29571d4af0', 
    'HYPXRSrkqHKOCZ45wPS4ooASrdFDKSJWoDB/zYCX0OI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)