INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2a147b603c8a74b2bcb530164b53cb6e511835acbe3ac9194ec15cdf707ea3a', 
    'k488c8SZ7DpGwcd0SmMibWctgNBAOLCPcVa+PYaHDhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00078

Result

int(1)