INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '892435396ad15e915472a6f8f2fec5390c3c8fce81d4a4cfb5c198433a416443', 
    'b5cpfvzakU7VNquKrpCCoAHHMxJ1FFi0SQOrexTyBAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)