INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '246ad7f3e98080ca9783dc1f60b7244c18dd1947ef19e3fc623b51be6bd8d82e', 
    'CC9IlKCR0UWMR6WC0ZUjtsLsY3o4Ynn+G5B5ywiGFxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)