INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea5c11c15935bce97e1be4a9a048a31668f1d5d920d35d1160f2635a45fea93c', 
    'EuMnPfFlKg0qs+mz4HqKpQsR8zyMYU06E1OkYqjEY0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)