INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820979a2d2eb7aed186e9cafd5d68cd63e2e5688d84f5bb05d1a587e3ccbb706', 
    'y6vWCdlw5cCSLWzYTpWtP0n4TW0sQpbJo/UatB3ziko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)