INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a210f8dd50eb74ac32b1bd8028bfdcfe2688734316b14c9e7d16e30f2fab386f', 
    'aKwkHAtHtVPjYh9JOEvcpXs2tprn3ag3E1XC/5jPjvE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)