INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e210aae899fa8cf97d01124083d23b7df221cf4816bdcd5d0e1321dc73e0764', 
    '8x3mFUXvQFUPa5vLzDL5wslV6qbcYrFxz8rvUgEjZq0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)