INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fbbcb492d74339446151854622bcdc00c18b0721393795629e08f22dfaedda8b', 
    'zK94N7nXJv6u1x6kZXMDuvIZCkfc97oDud2cY3p7GJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)