INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1604bf489aff3ebc399430f5b905ed14a099d9ff1be7af89abde91273b325d3', 
    '7raAE2dtejlY16ui3COptvkxpJUrkRyIg8oUtOqLW0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)